72324861

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 41474307

約数列:

[1, 3, 7, 21, 41, 123, 167, 287, 501, 503, 861, 1169, 1509, 3507, 3521, 6847, 10563, 20541, 20623, 47929, 61869, 84001, 143787, 144361, 252003, 433083, 588007, 1764021, 3444041, 10332123, 24108287, 72324861]

約数ペア:

[(1, 72324861), (3, 24108287), (7, 10332123), (21, 3444041), (41, 1764021), (123, 588007), (167, 433083), (287, 252003), (501, 144361), (503, 143787), (861, 84001), (1169, 61869), (1509, 47929), (3507, 20623), (3521, 20541), (6847, 10563)]