3019914

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4056246

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 139, 142, 153, 213, 278, 306, 417, 426, 639, 834, 1207, 1251, 1278, 2363, 2414, 2502, 3621, 4726, 7089, 7242, 9869, 10863, 14178, 19738, 21267, 21726, 29607, 42534, 59214, 88821, 167773, 177642, 335546, 503319, 1006638, 1509957, 3019914]

約数ペア:

[(1, 3019914), (2, 1509957), (3, 1006638), (6, 503319), (9, 335546), (17, 177642), (18, 167773), (34, 88821), (51, 59214), (71, 42534), (102, 29607), (139, 21726), (142, 21267), (153, 19738), (213, 14178), (278, 10863), (306, 9869), (417, 7242), (426, 7089), (639, 4726), (834, 3621), (1207, 2502), (1251, 2414), (1278, 2363)]