722885553

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 1169286888

約数和(自身を除く): 446401335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 193, 351, 579, 1053, 1737, 2509, 3557, 5211, 7527, 10671, 15633, 22581, 32013, 46241, 67743, 96039, 138723, 203229, 288117, 416169, 686501, 1248507, 2059503, 3745521, 6178509, 8924513, 18535527, 26773539, 55606581, 80320617, 240961851, 722885553]

約数ペア:

[(1, 722885553), (3, 240961851), (9, 80320617), (13, 55606581), (27, 26773539), (39, 18535527), (81, 8924513), (117, 6178509), (193, 3745521), (351, 2059503), (579, 1248507), (1053, 686501), (1737, 416169), (2509, 288117), (3557, 203229), (5211, 138723), (7527, 96039), (10671, 67743), (15633, 46241), (22581, 32013)]