214922115

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{26387}}^1$

素因数の和:26579

約数の個数: 24

約数和(自身を含む): 374604048

約数和(自身を除く): 159681933

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 26387, 79161, 131935, 237483, 395805, 1187415, 4776047, 14328141, 23880235, 42984423, 71640705, 214922115]

約数ペア:

[(1, 214922115), (3, 71640705), (5, 42984423), (9, 23880235), (15, 14328141), (45, 4776047), (181, 1187415), (543, 395805), (905, 237483), (1629, 131935), (2715, 79161), (8145, 26387)]