33398253

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 58240000

約数和(自身を除く): 24841747

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 343, 349, 441, 651, 1029, 1047, 1519, 1953, 2443, 3087, 3141, 4557, 7329, 10633, 10819, 13671, 17101, 21987, 31899, 32457, 51303, 75733, 95697, 97371, 119707, 153909, 227199, 359121, 530131, 681597, 1077363, 1590393, 3710917, 4771179, 11132751, 33398253]

約数ペア:

[(1, 33398253), (3, 11132751), (7, 4771179), (9, 3710917), (21, 1590393), (31, 1077363), (49, 681597), (63, 530131), (93, 359121), (147, 227199), (217, 153909), (279, 119707), (343, 97371), (349, 95697), (441, 75733), (651, 51303), (1029, 32457), (1047, 31899), (1519, 21987), (1953, 17101), (2443, 13671), (3087, 10819), (3141, 10633), (4557, 7329)]