27388035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 50768640

約数和(自身を除く): 23380605

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 677, 899, 1305, 1395, 2031, 2697, 3385, 4495, 6093, 8091, 10155, 13485, 19633, 20987, 30465, 40455, 58899, 62961, 98165, 104935, 176697, 188883, 294495, 314805, 608623, 883485, 944415, 1825869, 3043115, 5477607, 9129345, 27388035]

約数ペア:

[(1, 27388035), (3, 9129345), (5, 5477607), (9, 3043115), (15, 1825869), (29, 944415), (31, 883485), (45, 608623), (87, 314805), (93, 294495), (145, 188883), (155, 176697), (261, 104935), (279, 98165), (435, 62961), (465, 58899), (677, 40455), (899, 30465), (1305, 20987), (1395, 19633), (2031, 13485), (2697, 10155), (3385, 8091), (4495, 6093)]