61998237

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 105512960

約数和(自身を除く): 43514723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1471, 1561, 2007, 4413, 4683, 6021, 10297, 13239, 14049, 30891, 39717, 42147, 92673, 278019, 328033, 984099, 2296231, 2952297, 6888693, 8856891, 20666079, 61998237]

約数ペア:

[(1, 61998237), (3, 20666079), (7, 8856891), (9, 6888693), (21, 2952297), (27, 2296231), (63, 984099), (189, 328033), (223, 278019), (669, 92673), (1471, 42147), (1561, 39717), (2007, 30891), (4413, 14049), (4683, 13239), (6021, 10297)]