2017995885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1546357}}^1$

素因数の和:1546397

約数の個数: 24

約数和(自身を含む): 3618477720

約数和(自身を除く): 1600481835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1546357, 4639071, 7731785, 13917213, 23195355, 44844353, 69586065, 134533059, 224221765, 403599177, 672665295, 2017995885]

約数ペア:

[(1, 2017995885), (3, 672665295), (5, 403599177), (9, 224221765), (15, 134533059), (29, 69586065), (45, 44844353), (87, 23195355), (145, 13917213), (261, 7731785), (435, 4639071), (1305, 1546357)]