224727593139

素因数分解:

$3^2\times 7^2\times {\mathrm{1721}}^1\times {\mathrm{296099}}^1$

素因数の和:297840

約数の個数: 36

約数和(自身を含む): 377824192200

約数和(自身を除く): 153096599061

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1721, 5163, 12047, 15489, 36141, 84329, 108423, 252987, 296099, 758961, 888297, 2072693, 2664891, 6218079, 14508851, 18654237, 43526553, 130579659, 509586379, 1528759137, 3567104653, 4586277411, 10701313959, 24969732571, 32103941877, 74909197713, 224727593139]

約数ペア:

[(1, 224727593139), (3, 74909197713), (7, 32103941877), (9, 24969732571), (21, 10701313959), (49, 4586277411), (63, 3567104653), (147, 1528759137), (441, 509586379), (1721, 130579659), (5163, 43526553), (12047, 18654237), (15489, 14508851), (36141, 6218079), (84329, 2664891), (108423, 2072693), (252987, 888297), (296099, 758961)]