1312227

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 968733

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 131, 159, 189, 371, 393, 477, 917, 1113, 1179, 1431, 2751, 3339, 3537, 6943, 8253, 10017, 20829, 24759, 48601, 62487, 145803, 187461, 437409, 1312227]

約数ペア:

[(1, 1312227), (3, 437409), (7, 187461), (9, 145803), (21, 62487), (27, 48601), (53, 24759), (63, 20829), (131, 10017), (159, 8253), (189, 6943), (371, 3537), (393, 3339), (477, 2751), (917, 1431), (1113, 1179)]