2912563479

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151247}}^1$

素因数の和:151395

約数の個数: 24

約数和(自身を含む): 4551959808

約数和(自身を除く): 1639396329

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 19257, 151247, 453741, 1058729, 3176187, 7411103, 19813357, 22233309, 59440071, 138693499, 416080497, 970854493, 2912563479]

約数ペア:

[(1, 2912563479), (3, 970854493), (7, 416080497), (21, 138693499), (49, 59440071), (131, 22233309), (147, 19813357), (393, 7411103), (917, 3176187), (2751, 1058729), (6419, 453741), (19257, 151247)]