217393962

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{540781}}^1$

素因数の和:540853

約数の個数: 16

約数和(自身を含む): 441278112

約数和(自身を除く): 223884150

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 540781, 1081562, 1622343, 3244686, 36232327, 72464654, 108696981, 217393962]

約数ペア:

[(1, 217393962), (2, 108696981), (3, 72464654), (6, 36232327), (67, 3244686), (134, 1622343), (201, 1081562), (402, 540781)]