947334003

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1151}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 1607454720

約数和(自身を除く): 660120717

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 509, 539, 1151, 1527, 1617, 3453, 3563, 5599, 8057, 10689, 12661, 16797, 24171, 24941, 37983, 39193, 56399, 74823, 88627, 117579, 169197, 265881, 274351, 585859, 620389, 823053, 1757577, 1861167, 4101013, 6444449, 12303039, 19333347, 28707091, 45111143, 86121273, 135333429, 315778001, 947334003]

約数ペア:

[(1, 947334003), (3, 315778001), (7, 135333429), (11, 86121273), (21, 45111143), (33, 28707091), (49, 19333347), (77, 12303039), (147, 6444449), (231, 4101013), (509, 1861167), (539, 1757577), (1151, 823053), (1527, 620389), (1617, 585859), (3453, 274351), (3563, 265881), (5599, 169197), (8057, 117579), (10689, 88627), (12661, 74823), (16797, 56399), (24171, 39193), (24941, 37983)]