201965961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 286433280

約数和(自身を除く): 84467319

約数列:

[1, 3, 31, 71, 73, 93, 213, 219, 419, 1257, 2201, 2263, 5183, 6603, 6789, 12989, 15549, 29749, 30587, 38967, 89247, 91761, 160673, 482019, 922219, 948197, 2171677, 2766657, 2844591, 6515031, 67321987, 201965961]

約数ペア:

[(1, 201965961), (3, 67321987), (31, 6515031), (71, 2844591), (73, 2766657), (93, 2171677), (213, 948197), (219, 922219), (419, 482019), (1257, 160673), (2201, 91761), (2263, 89247), (5183, 38967), (6603, 30587), (6789, 29749), (12989, 15549)]