297510129

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 524509440

約数和(自身を除く): 226999311

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 113, 161, 207, 237, 339, 483, 529, 553, 711, 791, 1017, 1449, 1587, 1659, 1817, 2373, 2599, 3703, 4761, 4977, 5451, 7119, 7797, 8927, 11109, 12719, 16353, 18193, 23391, 26781, 33327, 38157, 41791, 54579, 59777, 62489, 80343, 114471, 125373, 163737, 179331, 187467, 205321, 292537, 376119, 418439, 537993, 562401, 615963, 877611, 1255317, 1437247, 1847889, 2632833, 3765951, 4311741, 4722383, 12935223, 14167149, 33056681, 42501447, 99170043, 297510129]

約数ペア:

[(1, 297510129), (3, 99170043), (7, 42501447), (9, 33056681), (21, 14167149), (23, 12935223), (63, 4722383), (69, 4311741), (79, 3765951), (113, 2632833), (161, 1847889), (207, 1437247), (237, 1255317), (339, 877611), (483, 615963), (529, 562401), (553, 537993), (711, 418439), (791, 376119), (1017, 292537), (1449, 205321), (1587, 187467), (1659, 179331), (1817, 163737), (2373, 125373), (2599, 114471), (3703, 80343), (4761, 62489), (4977, 59777), (5451, 54579), (7119, 41791), (7797, 38157), (8927, 33327), (11109, 26781), (12719, 23391), (16353, 18193)]