20171499093

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{214867}}^1$

素因数の和:214959

約数の個数: 40

約数和(自身を含む): 32238794720

約数和(自身を除く): 12067295627

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 513, 549, 1159, 1539, 1647, 3477, 4941, 10431, 31293, 93879, 214867, 644601, 1933803, 4082473, 5801409, 12247419, 13106887, 17404227, 36742257, 39320661, 110226771, 117961983, 249030853, 330680313, 353885949, 747092559, 1061657847, 2241277677, 6723833031, 20171499093]

約数ペア:

[(1, 20171499093), (3, 6723833031), (9, 2241277677), (19, 1061657847), (27, 747092559), (57, 353885949), (61, 330680313), (81, 249030853), (171, 117961983), (183, 110226771), (513, 39320661), (549, 36742257), (1159, 17404227), (1539, 13106887), (1647, 12247419), (3477, 5801409), (4941, 4082473), (10431, 1933803), (31293, 644601), (93879, 214867)]