2011381809

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4073}}^1$

素因数の和:4537

約数の個数: 32

約数和(自身を含む): 2970825984

約数和(自身を除く): 959444175

約数列:

[1, 3, 17, 23, 51, 69, 391, 421, 1173, 1263, 4073, 7157, 9683, 12219, 21471, 29049, 69241, 93679, 164611, 207723, 281037, 493833, 1592543, 1714733, 4777629, 5144199, 29150461, 39438859, 87451383, 118316577, 670460603, 2011381809]

約数ペア:

[(1, 2011381809), (3, 670460603), (17, 118316577), (23, 87451383), (51, 39438859), (69, 29150461), (391, 5144199), (421, 4777629), (1173, 1714733), (1263, 1592543), (4073, 493833), (7157, 281037), (9683, 207723), (12219, 164611), (21471, 93679), (29049, 69241)]