313620993

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{171659}}^1$

素因数の和:171701

約数の個数: 24

約数和(自身を含む): 535579200

約数和(自身を除く): 221958207

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 171659, 514977, 1201613, 1544931, 3604839, 4978111, 10814517, 14934333, 34846777, 44802999, 104540331, 313620993]

約数ペア:

[(1, 313620993), (3, 104540331), (7, 44802999), (9, 34846777), (21, 14934333), (29, 10814517), (63, 4978111), (87, 3604839), (203, 1544931), (261, 1201613), (609, 514977), (1827, 171659)]