201427263

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 303206400

約数和(自身を除く): 101779137

約数列:

[1, 3, 9, 27, 139, 191, 281, 417, 573, 843, 1251, 1719, 2529, 3753, 5157, 7587, 26549, 39059, 53671, 79647, 117177, 161013, 238941, 351531, 483039, 716823, 1054593, 1449117, 7460269, 22380807, 67142421, 201427263]

約数ペア:

[(1, 201427263), (3, 67142421), (9, 22380807), (27, 7460269), (139, 1449117), (191, 1054593), (281, 716823), (417, 483039), (573, 351531), (843, 238941), (1251, 161013), (1719, 117177), (2529, 79647), (3753, 53671), (5157, 39059), (7587, 26549)]