21198294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30197}}^1$

素因数の和:30221

約数の個数: 32

約数和(自身を含む): 50732640

約数和(自身を除く): 29534346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30197, 60394, 90591, 181182, 271773, 392561, 543546, 785122, 815319, 1177683, 1630638, 2355366, 3533049, 7066098, 10599147, 21198294]

約数ペア:

[(1, 21198294), (2, 10599147), (3, 7066098), (6, 3533049), (9, 2355366), (13, 1630638), (18, 1177683), (26, 815319), (27, 785122), (39, 543546), (54, 392561), (78, 271773), (117, 181182), (234, 90591), (351, 60394), (702, 30197)]