123702960987

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 180791170560

約数和(自身を除く): 57088209573

約数列:

[1, 3, 9, 307, 311, 359, 401, 921, 933, 1077, 1203, 2763, 2799, 3231, 3609, 95477, 110213, 111649, 123107, 124711, 143959, 286431, 330639, 334947, 369321, 374133, 431877, 859293, 991917, 1004841, 1107963, 1122399, 1295631, 34276243, 38286277, 44195413, 44771249, 102828729, 114858831, 132586239, 134313747, 308486187, 344576493, 397758717, 402941241, 13744773443, 41234320329, 123702960987]

約数ペア:

[(1, 123702960987), (3, 41234320329), (9, 13744773443), (307, 402941241), (311, 397758717), (359, 344576493), (401, 308486187), (921, 134313747), (933, 132586239), (1077, 114858831), (1203, 102828729), (2763, 44771249), (2799, 44195413), (3231, 38286277), (3609, 34276243), (95477, 1295631), (110213, 1122399), (111649, 1107963), (123107, 1004841), (124711, 991917), (143959, 859293), (286431, 431877), (330639, 374133), (334947, 369321)]