202100805

素因数分解:

$3^3\times 5^1\times {\mathrm{1497043}}^1$

素因数の和:1497057

約数の個数: 16

約数和(自身を含む): 359290560

約数和(自身を除く): 157189755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1497043, 4491129, 7485215, 13473387, 22455645, 40420161, 67366935, 202100805]

約数ペア:

[(1, 202100805), (3, 67366935), (5, 40420161), (9, 22455645), (15, 13473387), (27, 7485215), (45, 4491129), (135, 1497043)]