147803319

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 238694400

約数和(自身を除く): 90891081

約数列:

[1, 3, 9, 27, 31, 41, 59, 73, 93, 123, 177, 219, 279, 369, 531, 657, 837, 1107, 1271, 1593, 1829, 1971, 2263, 2419, 2993, 3813, 4307, 5487, 6789, 7257, 8979, 11439, 12921, 16461, 20367, 21771, 26937, 34317, 38763, 49383, 61101, 65313, 74989, 80811, 92783, 116289, 133517, 176587, 224967, 278349, 400551, 529761, 674901, 835047, 1201653, 1589283, 2024703, 2505141, 3604959, 4767849, 5474197, 16422591, 49267773, 147803319]

約数ペア:

[(1, 147803319), (3, 49267773), (9, 16422591), (27, 5474197), (31, 4767849), (41, 3604959), (59, 2505141), (73, 2024703), (93, 1589283), (123, 1201653), (177, 835047), (219, 674901), (279, 529761), (369, 400551), (531, 278349), (657, 224967), (837, 176587), (1107, 133517), (1271, 116289), (1593, 92783), (1829, 80811), (1971, 74989), (2263, 65313), (2419, 61101), (2993, 49383), (3813, 38763), (4307, 34317), (5487, 26937), (6789, 21771), (7257, 20367), (8979, 16461), (11439, 12921)]