128545947387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{325343}}^1$

素因数の和:325680

約数の個数: 48

約数和(自身を含む): 218849799168

約数和(自身を除く): 90303851781

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 307, 429, 921, 1287, 2763, 3377, 3991, 10131, 11973, 30393, 35919, 43901, 131703, 325343, 395109, 976029, 2928087, 3578773, 4229459, 10736319, 12688377, 32208957, 38065131, 46524049, 99880301, 139572147, 299640903, 418716441, 898922709, 1098683311, 1298443913, 3296049933, 3895331739, 9888149799, 11685995217, 14282883043, 42848649129, 128545947387]

約数ペア:

[(1, 128545947387), (3, 42848649129), (9, 14282883043), (11, 11685995217), (13, 9888149799), (33, 3895331739), (39, 3296049933), (99, 1298443913), (117, 1098683311), (143, 898922709), (307, 418716441), (429, 299640903), (921, 139572147), (1287, 99880301), (2763, 46524049), (3377, 38065131), (3991, 32208957), (10131, 12688377), (11973, 10736319), (30393, 4229459), (35919, 3578773), (43901, 2928087), (131703, 976029), (325343, 395109)]