40958541

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 66736824

約数和(自身を除く): 25778283

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 291, 351, 401, 873, 1053, 1203, 1261, 2619, 3609, 3783, 5213, 7857, 10827, 11349, 15639, 32481, 34047, 38897, 46917, 102141, 116691, 140751, 350073, 422253, 505661, 1050219, 1516983, 3150657, 4550949, 13652847, 40958541]

約数ペア:

[(1, 40958541), (3, 13652847), (9, 4550949), (13, 3150657), (27, 1516983), (39, 1050219), (81, 505661), (97, 422253), (117, 350073), (291, 140751), (351, 116691), (401, 102141), (873, 46917), (1053, 38897), (1203, 34047), (1261, 32481), (2619, 15639), (3609, 11349), (3783, 10827), (5213, 7857)]