21357108366

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{8969}}^1$

素因数の和:9425

約数の個数: 64

約数和(自身を含む): 47172153600

約数和(自身を除く): 25815045234

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 331, 654, 662, 993, 1199, 1986, 2398, 3597, 3641, 7194, 7282, 8969, 10923, 17938, 21846, 26907, 36079, 53814, 72158, 98659, 108237, 197318, 216474, 295977, 396869, 591954, 793738, 977621, 1190607, 1955242, 2381214, 2932863, 2968739, 5865726, 5937478, 8906217, 10753831, 17812434, 21507662, 32261493, 32656129, 64522986, 65312258, 97968387, 195936774, 323592551, 647185102, 970777653, 1941555306, 3559518061, 7119036122, 10678554183, 21357108366]

約数ペア:

[(1, 21357108366), (2, 10678554183), (3, 7119036122), (6, 3559518061), (11, 1941555306), (22, 970777653), (33, 647185102), (66, 323592551), (109, 195936774), (218, 97968387), (327, 65312258), (331, 64522986), (654, 32656129), (662, 32261493), (993, 21507662), (1199, 17812434), (1986, 10753831), (2398, 8906217), (3597, 5937478), (3641, 5865726), (7194, 2968739), (7282, 2932863), (8969, 2381214), (10923, 1955242), (17938, 1190607), (21846, 977621), (26907, 793738), (36079, 591954), (53814, 396869), (72158, 295977), (98659, 216474), (108237, 197318)]