2006438451

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 2796595200

約数和(自身を除く): 790156749

約数列:

[1, 3, 31, 93, 139, 269, 417, 577, 807, 1731, 4309, 8339, 12927, 17887, 25017, 37391, 53661, 80203, 112173, 155213, 240609, 465639, 1159121, 2486293, 3477363, 4811603, 7458879, 14434809, 21574607, 64723821, 668812817, 2006438451]

約数ペア:

[(1, 2006438451), (3, 668812817), (31, 64723821), (93, 21574607), (139, 14434809), (269, 7458879), (417, 4811603), (577, 3477363), (807, 2486293), (1731, 1159121), (4309, 465639), (8339, 240609), (12927, 155213), (17887, 112173), (25017, 80203), (37391, 53661)]