42007329

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 79685760

約数和(自身を除く): 37678431

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 81, 91, 117, 123, 139, 189, 273, 287, 351, 369, 417, 533, 567, 819, 861, 973, 1053, 1107, 1251, 1599, 1807, 2457, 2583, 2919, 3321, 3731, 3753, 4797, 5421, 5699, 7371, 7749, 8757, 11193, 11259, 12649, 14391, 16263, 17097, 23247, 26271, 33579, 37947, 39893, 43173, 48789, 51291, 74087, 78813, 100737, 113841, 119679, 146367, 153873, 222261, 302211, 341523, 359037, 461619, 518609, 666783, 1024569, 1077111, 1555827, 2000349, 3231333, 4667481, 6001047, 14002443, 42007329]

約数ペア:

[(1, 42007329), (3, 14002443), (7, 6001047), (9, 4667481), (13, 3231333), (21, 2000349), (27, 1555827), (39, 1077111), (41, 1024569), (63, 666783), (81, 518609), (91, 461619), (117, 359037), (123, 341523), (139, 302211), (189, 222261), (273, 153873), (287, 146367), (351, 119679), (369, 113841), (417, 100737), (533, 78813), (567, 74087), (819, 51291), (861, 48789), (973, 43173), (1053, 39893), (1107, 37947), (1251, 33579), (1599, 26271), (1807, 23247), (2457, 17097), (2583, 16263), (2919, 14391), (3321, 12649), (3731, 11259), (3753, 11193), (4797, 8757), (5421, 7749), (5699, 7371)]