4080451977

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 7079731200

約数和(自身を除く): 2999279223

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 137, 177, 189, 411, 413, 531, 959, 1233, 1239, 1593, 2671, 2877, 3699, 3717, 8013, 8083, 8631, 11151, 18697, 24039, 24249, 25893, 56091, 56581, 72117, 72747, 157589, 168273, 169743, 218241, 365927, 472767, 504819, 509229, 1097781, 1103123, 1418301, 1527687, 2561489, 3293343, 3309369, 4254903, 7684467, 9880029, 9928107, 21589693, 23053401, 29784321, 64769079, 69160203, 151127851, 194307237, 453383553, 582921711, 1360150659, 4080451977]

約数ペア:

[(1, 4080451977), (3, 1360150659), (7, 582921711), (9, 453383553), (21, 194307237), (27, 151127851), (59, 69160203), (63, 64769079), (137, 29784321), (177, 23053401), (189, 21589693), (411, 9928107), (413, 9880029), (531, 7684467), (959, 4254903), (1233, 3309369), (1239, 3293343), (1593, 2561489), (2671, 1527687), (2877, 1418301), (3699, 1103123), (3717, 1097781), (8013, 509229), (8083, 504819), (8631, 472767), (11151, 365927), (18697, 218241), (24039, 169743), (24249, 168273), (25893, 157589), (56091, 72747), (56581, 72117)]