16202511

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 27396096

約数和(自身を除く): 11193585

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 223, 243, 299, 351, 621, 669, 897, 1053, 1863, 2007, 2691, 2899, 3159, 5129, 5589, 6021, 8073, 8697, 15387, 18063, 24219, 26091, 46161, 54189, 66677, 72657, 78273, 138483, 200031, 234819, 415449, 600093, 704457, 1246347, 1800279, 5400837, 16202511]

約数ペア:

[(1, 16202511), (3, 5400837), (9, 1800279), (13, 1246347), (23, 704457), (27, 600093), (39, 415449), (69, 234819), (81, 200031), (117, 138483), (207, 78273), (223, 72657), (243, 66677), (299, 54189), (351, 46161), (621, 26091), (669, 24219), (897, 18063), (1053, 15387), (1863, 8697), (2007, 8073), (2691, 6021), (2899, 5589), (3159, 5129)]