40156677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 66718080

約数和(自身を除く): 26561403

約数列:

[1, 3, 9, 11, 29, 33, 71, 87, 99, 197, 213, 261, 319, 591, 639, 781, 957, 1773, 2059, 2167, 2343, 2871, 5713, 6177, 6501, 7029, 13987, 17139, 18531, 19503, 22649, 41961, 51417, 62843, 67947, 125883, 153857, 188529, 203841, 405623, 461571, 565587, 1216869, 1384713, 3650607, 4461853, 13385559, 40156677]

約数ペア:

[(1, 40156677), (3, 13385559), (9, 4461853), (11, 3650607), (29, 1384713), (33, 1216869), (71, 565587), (87, 461571), (99, 405623), (197, 203841), (213, 188529), (261, 153857), (319, 125883), (591, 67947), (639, 62843), (781, 51417), (957, 41961), (1773, 22649), (2059, 19503), (2167, 18531), (2343, 17139), (2871, 13987), (5713, 7029), (6177, 6501)]