84195657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 150678528

約数和(自身を除く): 66482871

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 223, 273, 461, 669, 819, 1383, 1561, 2007, 2899, 3227, 4149, 4683, 5993, 8697, 9681, 14049, 17979, 20293, 26091, 29043, 41951, 53937, 60879, 102803, 125853, 182637, 308409, 377559, 719621, 925227, 1336439, 2158863, 4009317, 6476589, 9355073, 12027951, 28065219, 84195657]

約数ペア:

[(1, 84195657), (3, 28065219), (7, 12027951), (9, 9355073), (13, 6476589), (21, 4009317), (39, 2158863), (63, 1336439), (91, 925227), (117, 719621), (223, 377559), (273, 308409), (461, 182637), (669, 125853), (819, 102803), (1383, 60879), (1561, 53937), (2007, 41951), (2899, 29043), (3227, 26091), (4149, 20293), (4683, 17979), (5993, 14049), (8697, 9681)]