1320858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 3571776

約数和(自身を除く): 2250918

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 953, 1386, 1906, 2859, 5718, 6671, 8577, 10483, 13342, 17154, 20013, 20966, 31449, 40026, 60039, 62898, 73381, 94347, 120078, 146762, 188694, 220143, 440286, 660429, 1320858]

約数ペア:

[(1, 1320858), (2, 660429), (3, 440286), (6, 220143), (7, 188694), (9, 146762), (11, 120078), (14, 94347), (18, 73381), (21, 62898), (22, 60039), (33, 40026), (42, 31449), (63, 20966), (66, 20013), (77, 17154), (99, 13342), (126, 10483), (154, 8577), (198, 6671), (231, 5718), (462, 2859), (693, 1906), (953, 1386)]