21000337362

素因数分解:

$2^1\times 3^2\times {\mathrm{7829}}^1\times {\mathrm{149021}}^1$

素因数の和:156858

約数の個数: 24

約数和(自身を含む): 45506848140

約数和(自身を除く): 24506510778

約数列:

[1, 2, 3, 6, 9, 18, 7829, 15658, 23487, 46974, 70461, 140922, 149021, 298042, 447063, 894126, 1341189, 2682378, 1166685409, 2333370818, 3500056227, 7000112454, 10500168681, 21000337362]

約数ペア:

[(1, 21000337362), (2, 10500168681), (3, 7000112454), (6, 3500056227), (9, 2333370818), (18, 1166685409), (7829, 2682378), (15658, 1341189), (23487, 894126), (46974, 447063), (70461, 298042), (140922, 149021)]