520019192121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1\times {\mathrm{7229}}^1$

素因数の和:9626

約数の個数: 64

約数和(自身を含む): 826207845120

約数和(自身を除く): 306188652999

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2297, 2409, 2847, 6891, 7229, 10439, 21687, 25267, 29861, 31317, 75801, 79519, 89583, 93977, 167681, 238557, 281931, 328471, 503043, 527717, 985413, 1033747, 1583151, 1844491, 2179853, 3101241, 5533473, 5804887, 6539559, 6860321, 16605013, 17414661, 20580963, 23978383, 49815039, 71935149, 75463531, 182655143, 215865169, 226390593, 547965429, 647595507, 1212165949, 2374516859, 3636497847, 7123550577, 13333825439, 15758157337, 40001476317, 47274472011, 173339730707, 520019192121]

約数ペア:

[(1, 520019192121), (3, 173339730707), (11, 47274472011), (13, 40001476317), (33, 15758157337), (39, 13333825439), (73, 7123550577), (143, 3636497847), (219, 2374516859), (429, 1212165949), (803, 647595507), (949, 547965429), (2297, 226390593), (2409, 215865169), (2847, 182655143), (6891, 75463531), (7229, 71935149), (10439, 49815039), (21687, 23978383), (25267, 20580963), (29861, 17414661), (31317, 16605013), (75801, 6860321), (79519, 6539559), (89583, 5804887), (93977, 5533473), (167681, 3101241), (238557, 2179853), (281931, 1844491), (328471, 1583151), (503043, 1033747), (527717, 985413)]