729171933

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{3923}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 1139152896

約数和(自身を除く): 409980963

約数列:

[1, 3, 7, 21, 53, 159, 167, 371, 501, 1113, 1169, 3507, 3923, 8851, 11769, 26553, 27461, 61957, 82383, 185871, 207919, 623757, 655141, 1455433, 1965423, 4366299, 4585987, 13757961, 34722473, 104167419, 243057311, 729171933]

約数ペア:

[(1, 729171933), (3, 243057311), (7, 104167419), (21, 34722473), (53, 13757961), (159, 4585987), (167, 4366299), (371, 1965423), (501, 1455433), (1113, 655141), (1169, 623757), (3507, 207919), (3923, 185871), (8851, 82383), (11769, 61957), (26553, 27461)]