38690253

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 66156480

約数和(自身を除く): 27466227

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 1487, 2891, 3717, 4461, 8673, 10409, 13383, 26019, 31227, 72863, 87733, 93681, 218589, 263199, 614131, 655767, 789597, 1842393, 4298917, 5527179, 12896751, 38690253]

約数ペア:

[(1, 38690253), (3, 12896751), (7, 5527179), (9, 4298917), (21, 1842393), (49, 789597), (59, 655767), (63, 614131), (147, 263199), (177, 218589), (413, 93681), (441, 87733), (531, 72863), (1239, 31227), (1487, 26019), (2891, 13383), (3717, 10409), (4461, 8673)]