31229154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 74543040

約数和(自身を除く): 43313886

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1447, 1962, 2398, 2894, 3597, 4341, 7194, 8682, 10791, 13023, 15917, 21582, 26046, 31834, 47751, 95502, 143253, 157723, 286506, 315446, 473169, 946338, 1419507, 1734953, 2839014, 3469906, 5204859, 10409718, 15614577, 31229154]

約数ペア:

[(1, 31229154), (2, 15614577), (3, 10409718), (6, 5204859), (9, 3469906), (11, 2839014), (18, 1734953), (22, 1419507), (33, 946338), (66, 473169), (99, 315446), (109, 286506), (198, 157723), (218, 143253), (327, 95502), (654, 47751), (981, 31834), (1199, 26046), (1447, 21582), (1962, 15917), (2398, 13023), (2894, 10791), (3597, 8682), (4341, 7194)]