1335978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 2123478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 461, 483, 922, 966, 1383, 1449, 2766, 2898, 3227, 4149, 6454, 8298, 9681, 10603, 19362, 21206, 29043, 31809, 58086, 63618, 74221, 95427, 148442, 190854, 222663, 445326, 667989, 1335978]

約数ペア:

[(1, 1335978), (2, 667989), (3, 445326), (6, 222663), (7, 190854), (9, 148442), (14, 95427), (18, 74221), (21, 63618), (23, 58086), (42, 31809), (46, 29043), (63, 21206), (69, 19362), (126, 10603), (138, 9681), (161, 8298), (207, 6454), (322, 4149), (414, 3227), (461, 2898), (483, 2766), (922, 1449), (966, 1383)]