55801629

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 90561240

約数和(自身を除く): 34759611

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 197, 269, 351, 591, 807, 1053, 1773, 2421, 2561, 3497, 5319, 7263, 7683, 10491, 15957, 21789, 23049, 31473, 52993, 69147, 94419, 158979, 207441, 283257, 476937, 688909, 1430811, 2066727, 4292433, 6200181, 18600543, 55801629]

約数ペア:

[(1, 55801629), (3, 18600543), (9, 6200181), (13, 4292433), (27, 2066727), (39, 1430811), (81, 688909), (117, 476937), (197, 283257), (269, 207441), (351, 158979), (591, 94419), (807, 69147), (1053, 52993), (1773, 31473), (2421, 23049), (2561, 21789), (3497, 15957), (5319, 10491), (7263, 7683)]