815017374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1968641}}^1$

素因数の和:1968672

約数の個数: 24

約数和(自身を含む): 1842648912

約数和(自身を除く): 1027631538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1968641, 3937282, 5905923, 11811846, 17717769, 35435538, 45278743, 90557486, 135836229, 271672458, 407508687, 815017374]

約数ペア:

[(1, 815017374), (2, 407508687), (3, 271672458), (6, 135836229), (9, 90557486), (18, 45278743), (23, 35435538), (46, 17717769), (69, 11811846), (138, 5905923), (207, 3937282), (414, 1968641)]