2021307627

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 2823840000

約数和(自身を除く): 802532373

約数列:

[1, 3, 29, 87, 149, 211, 447, 633, 739, 2217, 4321, 6119, 12963, 18357, 21431, 31439, 64293, 94317, 110111, 155929, 330333, 467787, 911731, 2735193, 3193219, 4521941, 9579657, 13565823, 23233421, 69700263, 673769209, 2021307627]

約数ペア:

[(1, 2021307627), (3, 673769209), (29, 69700263), (87, 23233421), (149, 13565823), (211, 9579657), (447, 4521941), (633, 3193219), (739, 2735193), (2217, 911731), (4321, 467787), (6119, 330333), (12963, 155929), (18357, 110111), (21431, 94317), (31439, 64293)]