21553506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30703}}^1$

素因数の和:30727

約数の個数: 32

約数和(自身を含む): 51582720

約数和(自身を除く): 30029214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30703, 61406, 92109, 184218, 276327, 399139, 552654, 798278, 828981, 1197417, 1657962, 2394834, 3592251, 7184502, 10776753, 21553506]

約数ペア:

[(1, 21553506), (2, 10776753), (3, 7184502), (6, 3592251), (9, 2394834), (13, 1657962), (18, 1197417), (26, 828981), (27, 798278), (39, 552654), (54, 399139), (78, 276327), (117, 184218), (234, 92109), (351, 61406), (702, 30703)]