61819506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{490631}}^1$

素因数の和:490646

約数の個数: 24

約数和(自身を含む): 153077184

約数和(自身を除く): 91257678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 490631, 981262, 1471893, 2943786, 3434417, 4415679, 6868834, 8831358, 10303251, 20606502, 30909753, 61819506]

約数ペア:

[(1, 61819506), (2, 30909753), (3, 20606502), (6, 10303251), (7, 8831358), (9, 6868834), (14, 4415679), (18, 3434417), (21, 2943786), (42, 1471893), (63, 981262), (126, 490631)]