82877817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 42321543

約数列:

[1, 3, 11, 33, 37, 103, 111, 309, 407, 659, 1133, 1221, 1977, 3399, 3811, 7249, 11433, 21747, 24383, 41921, 67877, 73149, 125763, 203631, 268213, 746647, 804639, 2239941, 2511449, 7534347, 27625939, 82877817]

約数ペア:

[(1, 82877817), (3, 27625939), (11, 7534347), (33, 2511449), (37, 2239941), (103, 804639), (111, 746647), (309, 268213), (407, 203631), (659, 125763), (1133, 73149), (1221, 67877), (1977, 41921), (3399, 24383), (3811, 21747), (7249, 11433)]