312366987

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 481021632

約数和(自身を除く): 168654645

約数列:

[1, 3, 9, 37, 41, 111, 123, 137, 167, 333, 369, 411, 501, 1233, 1503, 1517, 4551, 5069, 5617, 6179, 6847, 13653, 15207, 16851, 18537, 20541, 22879, 45621, 50553, 55611, 61623, 68637, 205911, 207829, 253339, 623487, 760017, 846523, 938039, 1870461, 2280051, 2539569, 2814117, 7618707, 8442351, 34707443, 104122329, 312366987]

約数ペア:

[(1, 312366987), (3, 104122329), (9, 34707443), (37, 8442351), (41, 7618707), (111, 2814117), (123, 2539569), (137, 2280051), (167, 1870461), (333, 938039), (369, 846523), (411, 760017), (501, 623487), (1233, 253339), (1503, 207829), (1517, 205911), (4551, 68637), (5069, 61623), (5617, 55611), (6179, 50553), (6847, 45621), (13653, 22879), (15207, 20541), (16851, 18537)]