121731012

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{28901}}^1$

素因数の和:28930

約数の個数: 60

約数和(自身を含む): 342719916

約数和(自身を除く): 220988904

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 28901, 57802, 86703, 115604, 173406, 260109, 346812, 375713, 520218, 751426, 780327, 1040436, 1127139, 1502852, 1560654, 2254278, 2340981, 3121308, 3381417, 4508556, 4681962, 6762834, 9363924, 10144251, 13525668, 20288502, 30432753, 40577004, 60865506, 121731012]

約数ペア:

[(1, 121731012), (2, 60865506), (3, 40577004), (4, 30432753), (6, 20288502), (9, 13525668), (12, 10144251), (13, 9363924), (18, 6762834), (26, 4681962), (27, 4508556), (36, 3381417), (39, 3121308), (52, 2340981), (54, 2254278), (78, 1560654), (81, 1502852), (108, 1127139), (117, 1040436), (156, 780327), (162, 751426), (234, 520218), (324, 375713), (351, 346812), (468, 260109), (702, 173406), (1053, 115604), (1404, 86703), (2106, 57802), (4212, 28901)]