8928621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 14928732

約数和(自身を除く): 6000111

約数列:

[1, 3, 9, 13, 17, 39, 51, 67, 117, 153, 201, 221, 603, 663, 871, 1139, 1989, 2613, 3417, 4489, 7839, 10251, 13467, 14807, 40401, 44421, 58357, 76313, 133263, 175071, 228939, 525213, 686817, 992069, 2976207, 8928621]

約数ペア:

[(1, 8928621), (3, 2976207), (9, 992069), (13, 686817), (17, 525213), (39, 228939), (51, 175071), (67, 133263), (117, 76313), (153, 58357), (201, 44421), (221, 40401), (603, 14807), (663, 13467), (871, 10251), (1139, 7839), (1989, 4489), (2613, 3417)]