90972507

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 40355493

約数列:

[1, 3, 29, 31, 87, 89, 93, 267, 379, 899, 1137, 2581, 2697, 2759, 7743, 8277, 10991, 11749, 32973, 33731, 35247, 80011, 101193, 240033, 340721, 978199, 1022163, 1045661, 2934597, 3136983, 30324169, 90972507]

約数ペア:

[(1, 90972507), (3, 30324169), (29, 3136983), (31, 2934597), (87, 1045661), (89, 1022163), (93, 978199), (267, 340721), (379, 240033), (899, 101193), (1137, 80011), (2581, 35247), (2697, 33731), (2759, 32973), (7743, 11749), (8277, 10991)]