42187497

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 67006464

約数和(自身を除く): 24818967

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 121, 163, 253, 341, 363, 489, 713, 759, 1023, 1793, 2139, 2783, 3749, 3751, 5053, 5379, 7843, 8349, 11247, 11253, 15159, 19723, 23529, 41239, 55583, 59169, 86273, 116219, 123717, 166749, 258819, 348657, 453629, 611413, 1278409, 1360887, 1834239, 3835227, 14062499, 42187497]

約数ペア:

[(1, 42187497), (3, 14062499), (11, 3835227), (23, 1834239), (31, 1360887), (33, 1278409), (69, 611413), (93, 453629), (121, 348657), (163, 258819), (253, 166749), (341, 123717), (363, 116219), (489, 86273), (713, 59169), (759, 55583), (1023, 41239), (1793, 23529), (2139, 19723), (2783, 15159), (3749, 11253), (3751, 11247), (5053, 8349), (5379, 7843)]