21317634

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30367}}^1$

素因数の和:30391

約数の個数: 32

約数和(自身を含む): 51018240

約数和(自身を除く): 29700606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30367, 60734, 91101, 182202, 273303, 394771, 546606, 789542, 819909, 1184313, 1639818, 2368626, 3552939, 7105878, 10658817, 21317634]

約数ペア:

[(1, 21317634), (2, 10658817), (3, 7105878), (6, 3552939), (9, 2368626), (13, 1639818), (18, 1184313), (26, 819909), (27, 789542), (39, 546606), (54, 394771), (78, 273303), (117, 182202), (234, 91101), (351, 60734), (702, 30367)]