2627432829

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 4522106880

約数和(自身を除く): 1894674051

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 173, 189, 321, 519, 749, 751, 963, 1211, 1557, 2247, 2253, 2889, 3633, 4671, 5257, 6741, 6759, 10899, 15771, 18511, 20223, 20277, 32697, 47313, 55533, 80357, 129577, 129923, 141939, 166599, 241071, 388731, 389769, 499797, 562499, 723213, 909461, 1166193, 1169307, 1687497, 2169639, 2728383, 3498579, 3507921, 5062491, 8185149, 13901761, 15187473, 24555447, 41705283, 97312327, 125115849, 291936981, 375347547, 875810943, 2627432829]

約数ペア:

[(1, 2627432829), (3, 875810943), (7, 375347547), (9, 291936981), (21, 125115849), (27, 97312327), (63, 41705283), (107, 24555447), (173, 15187473), (189, 13901761), (321, 8185149), (519, 5062491), (749, 3507921), (751, 3498579), (963, 2728383), (1211, 2169639), (1557, 1687497), (2247, 1169307), (2253, 1166193), (2889, 909461), (3633, 723213), (4671, 562499), (5257, 499797), (6741, 389769), (6759, 388731), (10899, 241071), (15771, 166599), (18511, 141939), (20223, 129923), (20277, 129577), (32697, 80357), (47313, 55533)]