402962007

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 625536000

約数和(自身を除く): 222573993

約数列:

[1, 3, 7, 21, 89, 149, 267, 447, 623, 1043, 1447, 1869, 3129, 4341, 10129, 13261, 30387, 39783, 92827, 128783, 215603, 278481, 386349, 646809, 901481, 1509221, 2704443, 4527663, 19188667, 57566001, 134320669, 402962007]

約数ペア:

[(1, 402962007), (3, 134320669), (7, 57566001), (21, 19188667), (89, 4527663), (149, 2704443), (267, 1509221), (447, 901481), (623, 646809), (1043, 386349), (1447, 278481), (1869, 215603), (3129, 128783), (4341, 92827), (10129, 39783), (13261, 30387)]