221999832

素因数分解:

$2^3\times 3^3\times {\mathrm{1027777}}^1$

素因数の和:1027792

約数の個数: 32

約数和(自身を含む): 616666800

約数和(自身を除く): 394666968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1027777, 2055554, 3083331, 4111108, 6166662, 8222216, 9249993, 12333324, 18499986, 24666648, 27749979, 36999972, 55499958, 73999944, 110999916, 221999832]

約数ペア:

[(1, 221999832), (2, 110999916), (3, 73999944), (4, 55499958), (6, 36999972), (8, 27749979), (9, 24666648), (12, 18499986), (18, 12333324), (24, 9249993), (27, 8222216), (36, 6166662), (54, 4111108), (72, 3083331), (108, 2055554), (216, 1027777)]