240207957

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^2$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 404020800

約数和(自身を除く): 163812843

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 167, 261, 297, 319, 501, 783, 957, 1503, 1837, 2871, 4509, 4843, 5511, 8613, 14529, 16533, 27889, 43587, 49599, 53273, 83667, 130761, 159819, 251001, 306779, 479457, 753003, 808781, 920337, 1438371, 2426343, 2761011, 7279029, 8283033, 8896591, 21837087, 26689773, 80069319, 240207957]

約数ペア:

[(1, 240207957), (3, 80069319), (9, 26689773), (11, 21837087), (27, 8896591), (29, 8283033), (33, 7279029), (87, 2761011), (99, 2426343), (167, 1438371), (261, 920337), (297, 808781), (319, 753003), (501, 479457), (783, 306779), (957, 251001), (1503, 159819), (1837, 130761), (2871, 83667), (4509, 53273), (4843, 49599), (5511, 43587), (8613, 27889), (14529, 16533)]