1561014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 4167072

約数和(自身を除く): 2606058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 953, 1638, 1906, 2859, 5718, 6671, 8577, 12389, 13342, 17154, 20013, 24778, 37167, 40026, 60039, 74334, 86723, 111501, 120078, 173446, 223002, 260169, 520338, 780507, 1561014]

約数ペア:

[(1, 1561014), (2, 780507), (3, 520338), (6, 260169), (7, 223002), (9, 173446), (13, 120078), (14, 111501), (18, 86723), (21, 74334), (26, 60039), (39, 40026), (42, 37167), (63, 24778), (78, 20013), (91, 17154), (117, 13342), (126, 12389), (182, 8577), (234, 6671), (273, 5718), (546, 2859), (819, 1906), (953, 1638)]