304815771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 203216229

約数列:

[1, 3, 9, 13, 27, 39, 41, 59, 117, 123, 177, 351, 359, 369, 531, 533, 767, 1077, 1107, 1593, 1599, 2301, 2419, 3231, 4667, 4797, 6903, 7257, 9693, 14001, 14391, 14719, 20709, 21181, 21771, 31447, 42003, 44157, 63543, 65313, 94341, 126009, 132471, 190629, 191347, 275353, 283023, 397413, 571887, 574041, 826059, 849069, 868421, 1722123, 2478177, 2605263, 5166369, 7434531, 7815789, 11289473, 23447367, 33868419, 101605257, 304815771]

約数ペア:

[(1, 304815771), (3, 101605257), (9, 33868419), (13, 23447367), (27, 11289473), (39, 7815789), (41, 7434531), (59, 5166369), (117, 2605263), (123, 2478177), (177, 1722123), (351, 868421), (359, 849069), (369, 826059), (531, 574041), (533, 571887), (767, 397413), (1077, 283023), (1107, 275353), (1593, 191347), (1599, 190629), (2301, 132471), (2419, 126009), (3231, 94341), (4667, 65313), (4797, 63543), (6903, 44157), (7257, 42003), (9693, 31447), (14001, 21771), (14391, 21181), (14719, 20709)]