1025661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 1797792

約数和(自身を除く): 772131

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 289, 357, 507, 663, 867, 1183, 1547, 2023, 2873, 3549, 3757, 4641, 6069, 8619, 11271, 20111, 26299, 48841, 60333, 78897, 146523, 341887, 1025661]

約数ペア:

[(1, 1025661), (3, 341887), (7, 146523), (13, 78897), (17, 60333), (21, 48841), (39, 26299), (51, 20111), (91, 11271), (119, 8619), (169, 6069), (221, 4641), (273, 3757), (289, 3549), (357, 2873), (507, 2023), (663, 1547), (867, 1183)]