156989551383

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{127261}}^1$

素因数の和:127445

約数の個数: 64

約数和(自身を含む): 272686832640

約数和(自身を除く): 115697281257

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 107, 183, 189, 321, 427, 549, 749, 963, 1281, 1647, 2247, 2889, 3843, 6527, 6741, 11529, 19581, 20223, 45689, 58743, 127261, 137067, 176229, 381783, 411201, 890827, 1145349, 1233603, 2672481, 3436047, 7762921, 8017443, 13616927, 23288763, 24052329, 40850781, 54340447, 69866289, 95318489, 122552343, 163021341, 209598867, 285955467, 367657029, 489064023, 830632547, 857866401, 1467192069, 2491897641, 2573599203, 5814427829, 7475692923, 17443283487, 22427078769, 52329850461, 156989551383]

約数ペア:

[(1, 156989551383), (3, 52329850461), (7, 22427078769), (9, 17443283487), (21, 7475692923), (27, 5814427829), (61, 2573599203), (63, 2491897641), (107, 1467192069), (183, 857866401), (189, 830632547), (321, 489064023), (427, 367657029), (549, 285955467), (749, 209598867), (963, 163021341), (1281, 122552343), (1647, 95318489), (2247, 69866289), (2889, 54340447), (3843, 40850781), (6527, 24052329), (6741, 23288763), (11529, 13616927), (19581, 8017443), (20223, 7762921), (45689, 3436047), (58743, 2672481), (127261, 1233603), (137067, 1145349), (176229, 890827), (381783, 411201)]