201618345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8231}}^1$

素因数の和:8333

約数の個数: 32

約数和(自身を含む): 341397504

約数和(自身を除く): 139779159

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 8231, 24495, 24693, 41155, 123465, 189313, 567939, 584401, 946565, 1753203, 2839695, 2922005, 8766015, 13441223, 40323669, 67206115, 201618345]

約数ペア:

[(1, 201618345), (3, 67206115), (5, 40323669), (15, 13441223), (23, 8766015), (69, 2922005), (71, 2839695), (115, 1753203), (213, 946565), (345, 584401), (355, 567939), (1065, 189313), (1633, 123465), (4899, 41155), (8165, 24693), (8231, 24495)]