1284111918

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{1607}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 2817524736

約数和(自身を除く): 1533412818

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 431, 618, 862, 927, 1293, 1607, 1854, 2586, 3214, 3879, 4821, 7758, 9642, 14463, 28926, 44393, 88786, 133179, 165521, 266358, 331042, 399537, 496563, 692617, 799074, 993126, 1385234, 1489689, 2077851, 2979378, 4155702, 6233553, 12467106, 71339551, 142679102, 214018653, 428037306, 642055959, 1284111918]

約数ペア:

[(1, 1284111918), (2, 642055959), (3, 428037306), (6, 214018653), (9, 142679102), (18, 71339551), (103, 12467106), (206, 6233553), (309, 4155702), (431, 2979378), (618, 2077851), (862, 1489689), (927, 1385234), (1293, 993126), (1607, 799074), (1854, 692617), (2586, 496563), (3214, 399537), (3879, 331042), (4821, 266358), (7758, 165521), (9642, 133179), (14463, 88786), (28926, 44393)]