72650043

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 107197376

約数和(自身を除く): 34547333

約数列:

[1, 3, 9, 67, 201, 211, 571, 603, 633, 1713, 1899, 5139, 14137, 38257, 42411, 114771, 120481, 127233, 344313, 361443, 1084329, 8072227, 24216681, 72650043]

約数ペア:

[(1, 72650043), (3, 24216681), (9, 8072227), (67, 1084329), (201, 361443), (211, 344313), (571, 127233), (603, 120481), (633, 114771), (1713, 42411), (1899, 38257), (5139, 14137)]