32561451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 20509749

約数列:

[1, 3, 9, 13, 39, 53, 59, 89, 117, 159, 177, 267, 477, 531, 689, 767, 801, 1157, 2067, 2301, 3127, 3471, 4717, 5251, 6201, 6903, 9381, 10413, 14151, 15753, 28143, 40651, 42453, 47259, 61321, 68263, 121953, 183963, 204789, 278303, 365859, 551889, 614367, 834909, 2504727, 3617939, 10853817, 32561451]

約数ペア:

[(1, 32561451), (3, 10853817), (9, 3617939), (13, 2504727), (39, 834909), (53, 614367), (59, 551889), (89, 365859), (117, 278303), (159, 204789), (177, 183963), (267, 121953), (477, 68263), (531, 61321), (689, 47259), (767, 42453), (801, 40651), (1157, 28143), (2067, 15753), (2301, 14151), (3127, 10413), (3471, 9381), (4717, 6903), (5251, 6201)]