2548611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4173120

約数和(自身を除く): 1624509

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 137, 159, 351, 411, 477, 689, 1233, 1431, 1781, 2067, 3699, 5343, 6201, 7261, 16029, 18603, 21783, 48087, 65349, 94393, 196047, 283179, 849537, 2548611]

約数ペア:

[(1, 2548611), (3, 849537), (9, 283179), (13, 196047), (27, 94393), (39, 65349), (53, 48087), (117, 21783), (137, 18603), (159, 16029), (351, 7261), (411, 6201), (477, 5343), (689, 3699), (1233, 2067), (1431, 1781)]