120171519

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 196196000

約数和(自身を除く): 76024481

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 243, 327, 349, 351, 981, 1047, 1053, 1417, 2943, 3141, 3159, 4251, 4537, 8829, 9423, 12753, 13611, 26487, 28269, 38041, 38259, 40833, 84807, 114123, 114777, 122499, 342369, 344331, 367497, 494533, 1027107, 1102491, 1483599, 3081321, 4450797, 9243963, 13352391, 40057173, 120171519]

約数ペア:

[(1, 120171519), (3, 40057173), (9, 13352391), (13, 9243963), (27, 4450797), (39, 3081321), (81, 1483599), (109, 1102491), (117, 1027107), (243, 494533), (327, 367497), (349, 344331), (351, 342369), (981, 122499), (1047, 114777), (1053, 114123), (1417, 84807), (2943, 40833), (3141, 38259), (3159, 38041), (4251, 28269), (4537, 26487), (8829, 13611), (9423, 12753)]