2017490676537

素因数分解:

$3^1\times 7^2\times {\mathrm{2909}}^1\times {\mathrm{4717919}}^1$

素因数の和:4720845

約数の個数: 24

約数和(自身を含む): 3130245561600

約数和(自身を除く): 1112754885063

約数列:

[1, 3, 7, 21, 49, 147, 2909, 8727, 20363, 61089, 142541, 427623, 4717919, 14153757, 33025433, 99076299, 231178031, 693534093, 13724426371, 41173279113, 96070984597, 288212953791, 672496892179, 2017490676537]

約数ペア:

[(1, 2017490676537), (3, 672496892179), (7, 288212953791), (21, 96070984597), (49, 41173279113), (147, 13724426371), (2909, 693534093), (8727, 231178031), (20363, 99076299), (61089, 33025433), (142541, 14153757), (427623, 4717919)]