196844067

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 348226560

約数和(自身を除く): 151382493

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 159, 189, 301, 371, 387, 457, 477, 903, 1113, 1161, 1371, 1431, 2279, 2709, 3199, 3339, 4113, 6837, 8127, 9597, 10017, 12339, 15953, 19651, 20511, 24221, 28791, 47859, 58953, 61533, 72663, 86373, 137557, 143577, 169547, 176859, 217989, 412671, 430731, 508641, 530577, 653967, 1041503, 1238013, 1525923, 3124509, 3714039, 4577769, 7290521, 9373527, 21871563, 28120581, 65614689, 196844067]

約数ペア:

[(1, 196844067), (3, 65614689), (7, 28120581), (9, 21871563), (21, 9373527), (27, 7290521), (43, 4577769), (53, 3714039), (63, 3124509), (129, 1525923), (159, 1238013), (189, 1041503), (301, 653967), (371, 530577), (387, 508641), (457, 430731), (477, 412671), (903, 217989), (1113, 176859), (1161, 169547), (1371, 143577), (1431, 137557), (2279, 86373), (2709, 72663), (3199, 61533), (3339, 58953), (4113, 47859), (6837, 28791), (8127, 24221), (9597, 20511), (10017, 19651), (12339, 15953)]