8970843

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 5313957

約数列:

[1, 3, 7, 21, 47, 61, 141, 149, 183, 329, 427, 447, 987, 1043, 1281, 2867, 3129, 7003, 8601, 9089, 20069, 21009, 27267, 49021, 60207, 63623, 147063, 190869, 427183, 1281549, 2990281, 8970843]

約数ペア:

[(1, 8970843), (3, 2990281), (7, 1281549), (21, 427183), (47, 190869), (61, 147063), (141, 63623), (149, 60207), (183, 49021), (329, 27267), (427, 21009), (447, 20069), (987, 9089), (1043, 8601), (1281, 7003), (2867, 3129)]