229755987

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 345772800

約数和(自身を除く): 116016813

約数列:

[1, 3, 9, 27, 137, 179, 347, 411, 537, 1041, 1233, 1611, 3123, 3699, 4833, 9369, 24523, 47539, 62113, 73569, 142617, 186339, 220707, 427851, 559017, 662121, 1283553, 1677051, 8509481, 25528443, 76585329, 229755987]

約数ペア:

[(1, 229755987), (3, 76585329), (9, 25528443), (27, 8509481), (137, 1677051), (179, 1283553), (347, 662121), (411, 559017), (537, 427851), (1041, 220707), (1233, 186339), (1611, 142617), (3123, 73569), (3699, 62113), (4833, 47539), (9369, 24523)]