176284017

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 323295336

約数和(自身を除く): 147011319

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 97, 117, 147, 273, 291, 317, 441, 637, 679, 819, 873, 951, 1261, 1911, 2037, 2219, 2853, 3783, 4121, 4753, 5733, 6111, 6657, 8827, 11349, 12363, 14259, 15533, 19971, 26481, 28847, 30749, 37089, 42777, 46599, 61789, 79443, 86541, 92247, 139797, 185367, 201929, 215243, 259623, 276741, 399737, 556101, 605787, 645729, 1199211, 1506701, 1817361, 1937187, 2798159, 3597633, 4520103, 8394477, 13560309, 19587113, 25183431, 58761339, 176284017]

約数ペア:

[(1, 176284017), (3, 58761339), (7, 25183431), (9, 19587113), (13, 13560309), (21, 8394477), (39, 4520103), (49, 3597633), (63, 2798159), (91, 1937187), (97, 1817361), (117, 1506701), (147, 1199211), (273, 645729), (291, 605787), (317, 556101), (441, 399737), (637, 276741), (679, 259623), (819, 215243), (873, 201929), (951, 185367), (1261, 139797), (1911, 92247), (2037, 86541), (2219, 79443), (2853, 61789), (3783, 46599), (4121, 42777), (4753, 37089), (5733, 30749), (6111, 28847), (6657, 26481), (8827, 19971), (11349, 15533), (12363, 14259)]