402051267

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3557}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 612402960

約数和(自身を除く): 210351693

約数列:

[1, 3, 9, 19, 57, 171, 661, 1983, 3557, 5949, 10671, 12559, 32013, 37677, 67583, 113031, 202749, 608247, 2351177, 7053531, 21160593, 44672363, 134017089, 402051267]

約数ペア:

[(1, 402051267), (3, 134017089), (9, 44672363), (19, 21160593), (57, 7053531), (171, 2351177), (661, 608247), (1983, 202749), (3557, 113031), (5949, 67583), (10671, 37677), (12559, 32013)]