207936045

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3137}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 370535040

約数和(自身を除く): 162598995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 1473, 2455, 3137, 4419, 7365, 9411, 13257, 15685, 22095, 28233, 47055, 66285, 84699, 141165, 423495, 1540267, 4620801, 7701335, 13862403, 23104005, 41587209, 69312015, 207936045]

約数ペア:

[(1, 207936045), (3, 69312015), (5, 41587209), (9, 23104005), (15, 13862403), (27, 7701335), (45, 4620801), (135, 1540267), (491, 423495), (1473, 141165), (2455, 84699), (3137, 66285), (4419, 47055), (7365, 28233), (9411, 22095), (13257, 15685)]