73210431

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 115214848

約数和(自身を除く): 42004417

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 853, 1281, 1407, 2559, 4087, 5971, 12261, 17913, 28609, 52033, 57151, 85827, 156099, 171453, 364231, 400057, 1092693, 1200171, 3486211, 10458633, 24403477, 73210431]

約数ペア:

[(1, 73210431), (3, 24403477), (7, 10458633), (21, 3486211), (61, 1200171), (67, 1092693), (183, 400057), (201, 364231), (427, 171453), (469, 156099), (853, 85827), (1281, 57151), (1407, 52033), (2559, 28609), (4087, 17913), (5971, 12261)]