319511811

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 447729408

約数和(自身を除く): 128217597

約数列:

[1, 3, 41, 67, 123, 137, 201, 283, 411, 849, 2747, 5617, 8241, 9179, 11603, 16851, 18961, 27537, 34809, 38771, 56883, 116313, 376339, 777401, 1129017, 1589611, 2332203, 2597657, 4768833, 7792971, 106503937, 319511811]

約数ペア:

[(1, 319511811), (3, 106503937), (41, 7792971), (67, 4768833), (123, 2597657), (137, 2332203), (201, 1589611), (283, 1129017), (411, 777401), (849, 376339), (2747, 116313), (5617, 56883), (8241, 38771), (9179, 34809), (11603, 27537), (16851, 18961)]