260062719

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 427461888

約数和(自身を除く): 167399169

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 289, 357, 511, 587, 867, 1241, 1533, 1761, 2023, 3723, 4109, 6069, 8687, 9979, 12327, 21097, 26061, 29937, 42851, 63291, 69853, 128553, 147679, 169643, 209559, 299957, 443037, 508929, 728467, 899871, 1187501, 2185401, 3562503, 5099269, 12383939, 15297807, 37151817, 86687573, 260062719]

約数ペア:

[(1, 260062719), (3, 86687573), (7, 37151817), (17, 15297807), (21, 12383939), (51, 5099269), (73, 3562503), (119, 2185401), (219, 1187501), (289, 899871), (357, 728467), (511, 508929), (587, 443037), (867, 299957), (1241, 209559), (1533, 169643), (1761, 147679), (2023, 128553), (3723, 69853), (4109, 63291), (6069, 42851), (8687, 29937), (9979, 26061), (12327, 21097)]