73997937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 120753360

約数和(自身を除く): 46755423

約数列:

[1, 3, 9, 13, 29, 39, 87, 113, 117, 193, 261, 339, 377, 579, 1017, 1131, 1469, 1737, 2509, 3277, 3393, 4407, 5597, 7527, 9831, 13221, 16791, 21809, 22581, 29493, 42601, 50373, 65427, 72761, 127803, 196281, 218283, 283517, 383409, 632461, 654849, 850551, 1897383, 2551653, 5692149, 8221993, 24665979, 73997937]

約数ペア:

[(1, 73997937), (3, 24665979), (9, 8221993), (13, 5692149), (29, 2551653), (39, 1897383), (87, 850551), (113, 654849), (117, 632461), (193, 383409), (261, 283517), (339, 218283), (377, 196281), (579, 127803), (1017, 72761), (1131, 65427), (1469, 50373), (1737, 42601), (2509, 29493), (3277, 22581), (3393, 21809), (4407, 16791), (5597, 13221), (7527, 9831)]