206816535

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 370824480

約数和(自身を除く): 164007945

約数列:

[1, 3, 5, 9, 15, 45, 59, 61, 177, 183, 295, 305, 531, 549, 885, 915, 1277, 2655, 2745, 3599, 3831, 6385, 10797, 11493, 17995, 19155, 32391, 53985, 57465, 75343, 77897, 161955, 226029, 233691, 376715, 389485, 678087, 701073, 1130145, 1168455, 3390435, 3505365, 4595923, 13787769, 22979615, 41363307, 68938845, 206816535]

約数ペア:

[(1, 206816535), (3, 68938845), (5, 41363307), (9, 22979615), (15, 13787769), (45, 4595923), (59, 3505365), (61, 3390435), (177, 1168455), (183, 1130145), (295, 701073), (305, 678087), (531, 389485), (549, 376715), (885, 233691), (915, 226029), (1277, 161955), (2655, 77897), (2745, 75343), (3599, 57465), (3831, 53985), (6385, 32391), (10797, 19155), (11493, 17995)]