456156981

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 791347200

約数和(自身を除く): 335190219

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 137, 189, 223, 237, 411, 553, 669, 711, 959, 1233, 1561, 1659, 2007, 2133, 2877, 3699, 4683, 4977, 6021, 8631, 10823, 14049, 14931, 17617, 25893, 30551, 32469, 42147, 52851, 75761, 91653, 97407, 123319, 158553, 213857, 227283, 274959, 292221, 369957, 475659, 641571, 681849, 824877, 1109871, 1924713, 2045547, 2413529, 3329613, 5774139, 7240587, 16894703, 21721761, 50684109, 65165283, 152052327, 456156981]

約数ペア:

[(1, 456156981), (3, 152052327), (7, 65165283), (9, 50684109), (21, 21721761), (27, 16894703), (63, 7240587), (79, 5774139), (137, 3329613), (189, 2413529), (223, 2045547), (237, 1924713), (411, 1109871), (553, 824877), (669, 681849), (711, 641571), (959, 475659), (1233, 369957), (1561, 292221), (1659, 274959), (2007, 227283), (2133, 213857), (2877, 158553), (3699, 123319), (4683, 97407), (4977, 91653), (6021, 75761), (8631, 52851), (10823, 42147), (14049, 32469), (14931, 30551), (17617, 25893)]