40886433

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 33806367

約数列:

[1, 3, 7, 9, 21, 23, 29, 49, 63, 69, 87, 139, 147, 161, 203, 207, 261, 417, 441, 483, 609, 667, 973, 1127, 1251, 1421, 1449, 1827, 2001, 2919, 3197, 3381, 4031, 4263, 4669, 6003, 6811, 8757, 9591, 10143, 12093, 12789, 14007, 20433, 22379, 28217, 28773, 32683, 36279, 42021, 61299, 67137, 84651, 92713, 98049, 156653, 197519, 201411, 253953, 278139, 294147, 469959, 592557, 648991, 834417, 1409877, 1777671, 1946973, 4542937, 5840919, 13628811, 40886433]

約数ペア:

[(1, 40886433), (3, 13628811), (7, 5840919), (9, 4542937), (21, 1946973), (23, 1777671), (29, 1409877), (49, 834417), (63, 648991), (69, 592557), (87, 469959), (139, 294147), (147, 278139), (161, 253953), (203, 201411), (207, 197519), (261, 156653), (417, 98049), (441, 92713), (483, 84651), (609, 67137), (667, 61299), (973, 42021), (1127, 36279), (1251, 32683), (1421, 28773), (1449, 28217), (1827, 22379), (2001, 20433), (2919, 14007), (3197, 12789), (3381, 12093), (4031, 10143), (4263, 9591), (4669, 8757), (6003, 6811)]