621733137039

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1\times {\mathrm{170749}}^1$

素因数の和:172784

約数の個数: 48

約数和(自身を含む): 1062283560000

約数和(自身を除く): 440550422961

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1993, 5979, 13951, 17937, 41853, 57797, 125559, 170749, 173391, 404579, 512247, 520173, 1195243, 1213737, 1536741, 3585729, 3641211, 4951721, 10757187, 14855163, 34662047, 44565489, 103986141, 311958423, 340302757, 1020908271, 2382119299, 3062724813, 7146357897, 9868779953, 21439073691, 29606339859, 69081459671, 88819019577, 207244379013, 621733137039]

約数ペア:

[(1, 621733137039), (3, 207244379013), (7, 88819019577), (9, 69081459671), (21, 29606339859), (29, 21439073691), (63, 9868779953), (87, 7146357897), (203, 3062724813), (261, 2382119299), (609, 1020908271), (1827, 340302757), (1993, 311958423), (5979, 103986141), (13951, 44565489), (17937, 34662047), (41853, 14855163), (57797, 10757187), (125559, 4951721), (170749, 3641211), (173391, 3585729), (404579, 1536741), (512247, 1213737), (520173, 1195243)]