73671591

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 121817600

約数和(自身を除く): 48146009

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 199, 289, 357, 427, 597, 867, 1037, 1281, 1393, 2023, 3111, 3383, 4179, 6069, 7259, 10149, 12139, 17629, 21777, 23681, 36417, 52887, 57511, 71043, 84973, 123403, 172533, 206363, 254919, 370209, 402577, 619089, 1207731, 1444541, 3508171, 4333623, 10524513, 24557197, 73671591]

約数ペア:

[(1, 73671591), (3, 24557197), (7, 10524513), (17, 4333623), (21, 3508171), (51, 1444541), (61, 1207731), (119, 619089), (183, 402577), (199, 370209), (289, 254919), (357, 206363), (427, 172533), (597, 123403), (867, 84973), (1037, 71043), (1281, 57511), (1393, 52887), (2023, 36417), (3111, 23681), (3383, 21777), (4179, 17629), (6069, 12139), (7259, 10149)]