73880289

素因数分解:

$3^3\times 7^2\times {\mathrm{55843}}^1$

素因数の和:55866

約数の個数: 24

約数和(自身を含む): 127324320

約数和(自身を除く): 53444031

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 55843, 167529, 390901, 502587, 1172703, 1507761, 2736307, 3518109, 8208921, 10554327, 24626763, 73880289]

約数ペア:

[(1, 73880289), (3, 24626763), (7, 10554327), (9, 8208921), (21, 3518109), (27, 2736307), (49, 1507761), (63, 1172703), (147, 502587), (189, 390901), (441, 167529), (1323, 55843)]