2819892153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137201}}^1$

素因数の和:137265

約数の個数: 32

約数和(自身を含む): 4425587712

約数和(自身を除く): 1605695559

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 20553, 137201, 411603, 1783613, 2332417, 4253231, 5350839, 6997251, 12759693, 30321421, 55292003, 72304927, 90964263, 165876009, 216914781, 939964051, 2819892153]

約数ペア:

[(1, 2819892153), (3, 939964051), (13, 216914781), (17, 165876009), (31, 90964263), (39, 72304927), (51, 55292003), (93, 30321421), (221, 12759693), (403, 6997251), (527, 5350839), (663, 4253231), (1209, 2332417), (1581, 1783613), (6851, 411603), (20553, 137201)]