210222

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 496800

約数和(自身を除く): 286578

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 229, 306, 458, 459, 687, 918, 1374, 2061, 3893, 4122, 6183, 7786, 11679, 12366, 23358, 35037, 70074, 105111, 210222]

約数ペア:

[(1, 210222), (2, 105111), (3, 70074), (6, 35037), (9, 23358), (17, 12366), (18, 11679), (27, 7786), (34, 6183), (51, 4122), (54, 3893), (102, 2061), (153, 1374), (229, 918), (306, 687), (458, 459)]