149739603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 221448192

約数和(自身を除く): 71708589

約数列:

[1, 3, 13, 39, 47, 141, 151, 453, 541, 611, 1623, 1833, 1963, 5889, 7033, 7097, 21099, 21291, 25427, 76281, 81691, 92261, 245073, 276783, 330551, 991653, 1061983, 3185949, 3839477, 11518431, 49913201, 149739603]

約数ペア:

[(1, 149739603), (3, 49913201), (13, 11518431), (39, 3839477), (47, 3185949), (141, 1061983), (151, 991653), (453, 330551), (541, 276783), (611, 245073), (1623, 92261), (1833, 81691), (1963, 76281), (5889, 25427), (7033, 21291), (7097, 21099)]