47779641

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 85647744

約数和(自身を除く): 37868103

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 227, 257, 273, 681, 771, 819, 1589, 1799, 2043, 2313, 2951, 3341, 4767, 5397, 8853, 10023, 14301, 16191, 20657, 23387, 26559, 30069, 58339, 61971, 70161, 175017, 185913, 210483, 408373, 525051, 758407, 1225119, 2275221, 3675357, 5308849, 6825663, 15926547, 47779641]

約数ペア:

[(1, 47779641), (3, 15926547), (7, 6825663), (9, 5308849), (13, 3675357), (21, 2275221), (39, 1225119), (63, 758407), (91, 525051), (117, 408373), (227, 210483), (257, 185913), (273, 175017), (681, 70161), (771, 61971), (819, 58339), (1589, 30069), (1799, 26559), (2043, 23387), (2313, 20657), (2951, 16191), (3341, 14301), (4767, 10023), (5397, 8853)]