144782379

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 246115584

約数和(自身を除く): 101333205

約数列:

[1, 3, 7, 9, 21, 53, 63, 131, 159, 331, 371, 393, 477, 917, 993, 1113, 1179, 2317, 2751, 2979, 3339, 6943, 6951, 8253, 17543, 20829, 20853, 43361, 48601, 52629, 62487, 122801, 130083, 145803, 157887, 303527, 368403, 390249, 437409, 910581, 1105209, 2298133, 2731743, 6894399, 16086931, 20683197, 48260793, 144782379]

約数ペア:

[(1, 144782379), (3, 48260793), (7, 20683197), (9, 16086931), (21, 6894399), (53, 2731743), (63, 2298133), (131, 1105209), (159, 910581), (331, 437409), (371, 390249), (393, 368403), (477, 303527), (917, 157887), (993, 145803), (1113, 130083), (1179, 122801), (2317, 62487), (2751, 52629), (2979, 48601), (3339, 43361), (6943, 20853), (6951, 20829), (8253, 17543)]