127897812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{169177}}^1$

素因数の和:169197

約数の個数: 48

約数和(自身を含む): 378958720

約数和(自身を除く): 251060908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 169177, 338354, 507531, 676708, 1015062, 1184239, 1522593, 2030124, 2368478, 3045186, 3552717, 4567779, 4736956, 6090372, 7105434, 9135558, 10658151, 14210868, 18271116, 21316302, 31974453, 42632604, 63948906, 127897812]

約数ペア:

[(1, 127897812), (2, 63948906), (3, 42632604), (4, 31974453), (6, 21316302), (7, 18271116), (9, 14210868), (12, 10658151), (14, 9135558), (18, 7105434), (21, 6090372), (27, 4736956), (28, 4567779), (36, 3552717), (42, 3045186), (54, 2368478), (63, 2030124), (84, 1522593), (108, 1184239), (126, 1015062), (189, 676708), (252, 507531), (378, 338354), (756, 169177)]