438430379211

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1\times {\mathrm{1301}}^1$

素因数の和:2554

約数の個数: 80

約数和(自身を含む): 717355523808

約数和(自身を除く): 278925144597

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 613, 617, 891, 1301, 1839, 1851, 3903, 5517, 5553, 6743, 6787, 11709, 14311, 16551, 16659, 20229, 20361, 35127, 42933, 49653, 49977, 60687, 61083, 105381, 128799, 182061, 183249, 378221, 386397, 546183, 549747, 797513, 802717, 1134663, 1159191, 2392539, 2408151, 3403989, 4160431, 7177617, 7224453, 8772643, 8829887, 10211967, 12481293, 21532851, 21673359, 26317929, 26489661, 30635901, 37443879, 64598553, 65020077, 78953787, 79468983, 112331637, 236861361, 238406949, 336994911, 492065521, 710584083, 715220847, 1476196563, 4428589689, 5412720731, 13285769067, 16238162193, 39857307201, 48714486579, 146143459737, 438430379211]

約数ペア:

[(1, 438430379211), (3, 146143459737), (9, 48714486579), (11, 39857307201), (27, 16238162193), (33, 13285769067), (81, 5412720731), (99, 4428589689), (297, 1476196563), (613, 715220847), (617, 710584083), (891, 492065521), (1301, 336994911), (1839, 238406949), (1851, 236861361), (3903, 112331637), (5517, 79468983), (5553, 78953787), (6743, 65020077), (6787, 64598553), (11709, 37443879), (14311, 30635901), (16551, 26489661), (16659, 26317929), (20229, 21673359), (20361, 21532851), (35127, 12481293), (42933, 10211967), (49653, 8829887), (49977, 8772643), (60687, 7224453), (61083, 7177617), (105381, 4160431), (128799, 3403989), (182061, 2408151), (183249, 2392539), (378221, 1159191), (386397, 1134663), (546183, 802717), (549747, 797513)]