153220761

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{9349}}^1$

素因数の和:9965

約数の個数: 16

約数和(自身を含む): 227392000

約数和(自身を除く): 74171239

約数列:

[1, 3, 9, 27, 607, 1821, 5463, 9349, 16389, 28047, 84141, 252423, 5674843, 17024529, 51073587, 153220761]

約数ペア:

[(1, 153220761), (3, 51073587), (9, 17024529), (27, 5674843), (607, 252423), (1821, 84141), (5463, 28047), (9349, 16389)]