2187217167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{911}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 3120645120

約数和(自身を除く): 933427953

約数列:

[1, 3, 19, 57, 73, 219, 577, 911, 1387, 1731, 2733, 4161, 10963, 17309, 32889, 42121, 51927, 66503, 126363, 199509, 525647, 800299, 1263557, 1576941, 2400897, 3790671, 9987293, 29961879, 38372231, 115116693, 729072389, 2187217167]

約数ペア:

[(1, 2187217167), (3, 729072389), (19, 115116693), (57, 38372231), (73, 29961879), (219, 9987293), (577, 3790671), (911, 2400897), (1387, 1576941), (1731, 1263557), (2733, 800299), (4161, 525647), (10963, 199509), (17309, 126363), (32889, 66503), (42121, 51927)]