81832761

素因数分解:

$3^4\times {\mathrm{41}}^2\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 30

約数和(自身を含む): 125506766

約数和(自身を除く): 43674005

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 601, 1107, 1681, 1803, 3321, 5043, 5409, 15129, 16227, 24641, 45387, 48681, 73923, 136161, 221769, 665307, 1010281, 1995921, 3030843, 9092529, 27277587, 81832761]

約数ペア:

[(1, 81832761), (3, 27277587), (9, 9092529), (27, 3030843), (41, 1995921), (81, 1010281), (123, 665307), (369, 221769), (601, 136161), (1107, 73923), (1681, 48681), (1803, 45387), (3321, 24641), (5043, 16227), (5409, 15129)]