72673929

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 116435880

約数和(自身を除く): 43761951

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 593, 801, 1377, 1513, 1779, 2403, 4539, 5337, 7209, 10081, 13617, 16011, 30243, 40851, 48033, 52777, 90729, 122553, 158331, 272187, 474993, 816561, 897209, 1424979, 2691627, 4274937, 8074881, 24224643, 72673929]

約数ペア:

[(1, 72673929), (3, 24224643), (9, 8074881), (17, 4274937), (27, 2691627), (51, 1424979), (81, 897209), (89, 816561), (153, 474993), (267, 272187), (459, 158331), (593, 122553), (801, 90729), (1377, 52777), (1513, 48033), (1779, 40851), (2403, 30243), (4539, 16011), (5337, 13617), (7209, 10081)]