2190203937

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 3337701120

約数和(自身を除く): 1147497183

約数列:

[1, 3, 9, 37, 67, 89, 111, 201, 267, 333, 603, 801, 1103, 2479, 3293, 3309, 5963, 7437, 9879, 9927, 17889, 22311, 29637, 40811, 53667, 73901, 98167, 122433, 220631, 221703, 294501, 367299, 661893, 665109, 883503, 1985679, 2734337, 3632179, 6577189, 8203011, 10896537, 19731567, 24609033, 32689611, 59194701, 243355993, 730067979, 2190203937]

約数ペア:

[(1, 2190203937), (3, 730067979), (9, 243355993), (37, 59194701), (67, 32689611), (89, 24609033), (111, 19731567), (201, 10896537), (267, 8203011), (333, 6577189), (603, 3632179), (801, 2734337), (1103, 1985679), (2479, 883503), (3293, 665109), (3309, 661893), (5963, 367299), (7437, 294501), (9879, 221703), (9927, 220631), (17889, 122433), (22311, 98167), (29637, 73901), (40811, 53667)]