3787641

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 2939079

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 109, 117, 143, 243, 297, 327, 351, 429, 891, 981, 1053, 1199, 1287, 1417, 2673, 2943, 3159, 3597, 3861, 4251, 8829, 10791, 11583, 12753, 15587, 26487, 32373, 34749, 38259, 46761, 97119, 114777, 140283, 291357, 344331, 420849, 1262547, 3787641]

約数ペア:

[(1, 3787641), (3, 1262547), (9, 420849), (11, 344331), (13, 291357), (27, 140283), (33, 114777), (39, 97119), (81, 46761), (99, 38259), (109, 34749), (117, 32373), (143, 26487), (243, 15587), (297, 12753), (327, 11583), (351, 10791), (429, 8829), (891, 4251), (981, 3861), (1053, 3597), (1199, 3159), (1287, 2943), (1417, 2673)]