73885203

素因数分解:

$3^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 126846720

約数和(自身を除く): 52961517

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 311, 419, 567, 933, 1257, 2177, 2799, 2933, 3771, 6531, 8397, 8799, 11313, 19593, 25191, 26397, 33939, 58779, 79191, 130309, 176337, 237573, 390927, 912163, 1172781, 2736489, 3518343, 8209467, 10555029, 24628401, 73885203]

約数ペア:

[(1, 73885203), (3, 24628401), (7, 10555029), (9, 8209467), (21, 3518343), (27, 2736489), (63, 1172781), (81, 912163), (189, 390927), (311, 237573), (419, 176337), (567, 130309), (933, 79191), (1257, 58779), (2177, 33939), (2799, 26397), (2933, 25191), (3771, 19593), (6531, 11313), (8397, 8799)]