14172921

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 11631879

約数列:

[1, 3, 7, 9, 21, 27, 31, 41, 59, 63, 93, 123, 177, 189, 217, 279, 287, 369, 413, 531, 651, 837, 861, 1107, 1239, 1271, 1593, 1829, 1953, 2419, 2583, 3717, 3813, 5487, 5859, 7257, 7749, 8897, 11151, 11439, 12803, 16461, 16933, 21771, 26691, 34317, 38409, 49383, 50799, 65313, 74989, 80073, 115227, 152397, 224967, 240219, 345681, 457191, 524923, 674901, 1574769, 2024703, 4724307, 14172921]

約数ペア:

[(1, 14172921), (3, 4724307), (7, 2024703), (9, 1574769), (21, 674901), (27, 524923), (31, 457191), (41, 345681), (59, 240219), (63, 224967), (93, 152397), (123, 115227), (177, 80073), (189, 74989), (217, 65313), (279, 50799), (287, 49383), (369, 38409), (413, 34317), (531, 26691), (651, 21771), (837, 16933), (861, 16461), (1107, 12803), (1239, 11439), (1271, 11151), (1593, 8897), (1829, 7749), (1953, 7257), (2419, 5859), (2583, 5487), (3717, 3813)]