42394653

素因数分解:

$3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 71705088

約数和(自身を除く): 29310435

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 383, 441, 753, 1149, 1757, 2259, 2681, 3447, 5271, 8043, 12299, 15813, 18767, 24129, 36897, 56301, 96133, 110691, 168903, 288399, 672931, 865197, 2018793, 4710517, 6056379, 14131551, 42394653]

約数ペア:

[(1, 42394653), (3, 14131551), (7, 6056379), (9, 4710517), (21, 2018793), (49, 865197), (63, 672931), (147, 288399), (251, 168903), (383, 110691), (441, 96133), (753, 56301), (1149, 36897), (1757, 24129), (2259, 18767), (2681, 15813), (3447, 12299), (5271, 8043)]