406965303

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 663505920

約数和(自身を除く): 256540617

約数列:

[1, 3, 9, 27, 31, 41, 59, 67, 81, 93, 123, 177, 201, 279, 369, 531, 603, 837, 1107, 1271, 1593, 1809, 1829, 2077, 2419, 2511, 2747, 3321, 3813, 3953, 4779, 5427, 5487, 6231, 7257, 8241, 11439, 11859, 16461, 18693, 21771, 24723, 34317, 35577, 49383, 56079, 65313, 74169, 74989, 85157, 102951, 106731, 122543, 148149, 162073, 168237, 195939, 222507, 224967, 255471, 320193, 367629, 486219, 674901, 766413, 1102887, 1458657, 2024703, 2299239, 3308661, 4375971, 5024263, 6074109, 6897717, 9925983, 13127913, 15072789, 45218367, 135655101, 406965303]

約数ペア:

[(1, 406965303), (3, 135655101), (9, 45218367), (27, 15072789), (31, 13127913), (41, 9925983), (59, 6897717), (67, 6074109), (81, 5024263), (93, 4375971), (123, 3308661), (177, 2299239), (201, 2024703), (279, 1458657), (369, 1102887), (531, 766413), (603, 674901), (837, 486219), (1107, 367629), (1271, 320193), (1593, 255471), (1809, 224967), (1829, 222507), (2077, 195939), (2419, 168237), (2511, 162073), (2747, 148149), (3321, 122543), (3813, 106731), (3953, 102951), (4779, 85157), (5427, 74989), (5487, 74169), (6231, 65313), (7257, 56079), (8241, 49383), (11439, 35577), (11859, 34317), (16461, 24723), (18693, 21771)]