184665621

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 105638379

約数列:

[1, 3, 7, 21, 53, 83, 159, 249, 371, 581, 1113, 1743, 1999, 4399, 5997, 13197, 13993, 30793, 41979, 92379, 105947, 165917, 317841, 497751, 741629, 1161419, 2224887, 3484257, 8793601, 26380803, 61555207, 184665621]

約数ペア:

[(1, 184665621), (3, 61555207), (7, 26380803), (21, 8793601), (53, 3484257), (83, 2224887), (159, 1161419), (249, 741629), (371, 497751), (581, 317841), (1113, 165917), (1743, 105947), (1999, 92379), (4399, 41979), (5997, 30793), (13197, 13993)]