328045112913

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1\times {\mathrm{262237}}^1$

素因数の和:263157

約数の個数: 32

約数和(自身を含む): 507524935680

約数和(自身を除く): 179479822767

約数列:

[1, 3, 7, 21, 71, 213, 497, 839, 1491, 2517, 5873, 17619, 59569, 178707, 262237, 416983, 786711, 1250949, 1835659, 5506977, 18618827, 55856481, 130331789, 220016843, 390995367, 660050529, 1540117901, 4620353703, 15621195853, 46863587559, 109348370971, 328045112913]

約数ペア:

[(1, 328045112913), (3, 109348370971), (7, 46863587559), (21, 15621195853), (71, 4620353703), (213, 1540117901), (497, 660050529), (839, 390995367), (1491, 220016843), (2517, 130331789), (5873, 55856481), (17619, 18618827), (59569, 5506977), (178707, 1835659), (262237, 1250949), (416983, 786711)]