40757409

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 74241024

約数和(自身を除く): 33483615

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 571, 693, 721, 927, 1133, 1713, 2163, 3399, 3997, 5139, 6281, 6489, 7931, 10197, 11991, 18843, 23793, 35973, 43967, 56529, 58813, 71379, 131901, 176439, 395703, 411691, 529317, 646943, 1235073, 1940829, 3705219, 4528601, 5822487, 13585803, 40757409]

約数ペア:

[(1, 40757409), (3, 13585803), (7, 5822487), (9, 4528601), (11, 3705219), (21, 1940829), (33, 1235073), (63, 646943), (77, 529317), (99, 411691), (103, 395703), (231, 176439), (309, 131901), (571, 71379), (693, 58813), (721, 56529), (927, 43967), (1133, 35973), (1713, 23793), (2163, 18843), (3399, 11991), (3997, 10197), (5139, 7931), (6281, 6489)]