83944497

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 146868480

約数和(自身を除く): 62923983

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 109, 147, 169, 217, 273, 327, 403, 507, 637, 651, 763, 1183, 1209, 1417, 1519, 1911, 2289, 2821, 3379, 3549, 4251, 4557, 5239, 5341, 8281, 8463, 9919, 10137, 15717, 16023, 18421, 19747, 23653, 24843, 29757, 36673, 43927, 55263, 59241, 69433, 70959, 110019, 128947, 131781, 165571, 208299, 256711, 307489, 386841, 496713, 571051, 770133, 902629, 922467, 1713153, 2152423, 2707887, 3997357, 6457269, 11992071, 27981499, 83944497]

約数ペア:

[(1, 83944497), (3, 27981499), (7, 11992071), (13, 6457269), (21, 3997357), (31, 2707887), (39, 2152423), (49, 1713153), (91, 922467), (93, 902629), (109, 770133), (147, 571051), (169, 496713), (217, 386841), (273, 307489), (327, 256711), (403, 208299), (507, 165571), (637, 131781), (651, 128947), (763, 110019), (1183, 70959), (1209, 69433), (1417, 59241), (1519, 55263), (1911, 43927), (2289, 36673), (2821, 29757), (3379, 24843), (3549, 23653), (4251, 19747), (4557, 18421), (5239, 16023), (5341, 15717), (8281, 10137), (8463, 9919)]