5628987

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 10752000

約数和(自身を除く): 5123013

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 79, 87, 91, 117, 189, 203, 237, 261, 273, 351, 377, 553, 609, 711, 783, 819, 1027, 1131, 1659, 1827, 2133, 2291, 2457, 2639, 3081, 3393, 4977, 5481, 6873, 7189, 7917, 9243, 10179, 14931, 16037, 20619, 21567, 23751, 27729, 29783, 48111, 61857, 64701, 71253, 89349, 144333, 194103, 208481, 268047, 432999, 625443, 804141, 1876329, 5628987]

約数ペア:

[(1, 5628987), (3, 1876329), (7, 804141), (9, 625443), (13, 432999), (21, 268047), (27, 208481), (29, 194103), (39, 144333), (63, 89349), (79, 71253), (87, 64701), (91, 61857), (117, 48111), (189, 29783), (203, 27729), (237, 23751), (261, 21567), (273, 20619), (351, 16037), (377, 14931), (553, 10179), (609, 9243), (711, 7917), (783, 7189), (819, 6873), (1027, 5481), (1131, 4977), (1659, 3393), (1827, 3081), (2133, 2639), (2291, 2457)]