25174233

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 44489280

約数和(自身を除く): 19315047

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1531, 1827, 2349, 4593, 5481, 10717, 13779, 16443, 32151, 41337, 44399, 96453, 124011, 133197, 289359, 310793, 399591, 868077, 932379, 1198773, 2797137, 3596319, 8391411, 25174233]

約数ペア:

[(1, 25174233), (3, 8391411), (7, 3596319), (9, 2797137), (21, 1198773), (27, 932379), (29, 868077), (63, 399591), (81, 310793), (87, 289359), (189, 133197), (203, 124011), (261, 96453), (567, 44399), (609, 41337), (783, 32151), (1531, 16443), (1827, 13779), (2349, 10717), (4593, 5481)]