201019896903

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1361453}}^1$

素因数の和:1361631

約数の個数: 32

約数和(自身を含む): 313679001600

約数和(自身を除く): 112659104697

約数列:

[1, 3, 7, 21, 79, 89, 237, 267, 553, 623, 1659, 1869, 7031, 21093, 49217, 147651, 1361453, 4084359, 9530171, 28590513, 107554787, 121169317, 322664361, 363507951, 752883509, 848185219, 2258650527, 2544555657, 9572376043, 28717128129, 67006632301, 201019896903]

約数ペア:

[(1, 201019896903), (3, 67006632301), (7, 28717128129), (21, 9572376043), (79, 2544555657), (89, 2258650527), (237, 848185219), (267, 752883509), (553, 363507951), (623, 322664361), (1659, 121169317), (1869, 107554787), (7031, 28590513), (21093, 9530171), (49217, 4084359), (147651, 1361453)]