40967577

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 72134400

約数和(自身を除く): 31166823

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 577, 1029, 1127, 1449, 1731, 3087, 3381, 4039, 5193, 7889, 10143, 12117, 13271, 23667, 28273, 36351, 39813, 71001, 84819, 92897, 119439, 197911, 254457, 278691, 593733, 650279, 836073, 1781199, 1950837, 4551953, 5852511, 13655859, 40967577]

約数ペア:

[(1, 40967577), (3, 13655859), (7, 5852511), (9, 4551953), (21, 1950837), (23, 1781199), (49, 836073), (63, 650279), (69, 593733), (147, 278691), (161, 254457), (207, 197911), (343, 119439), (441, 92897), (483, 84819), (577, 71001), (1029, 39813), (1127, 36351), (1449, 28273), (1731, 23667), (3087, 13271), (3381, 12117), (4039, 10143), (5193, 7889)]