23062221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 19394739

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 971, 1131, 1827, 2639, 2913, 3393, 6797, 7917, 8739, 12623, 20391, 23751, 28159, 37869, 61173, 84477, 88361, 113607, 197113, 253431, 265083, 366067, 591339, 795249, 1098201, 1774017, 2562469, 3294603, 7687407, 23062221]

約数ペア:

[(1, 23062221), (3, 7687407), (7, 3294603), (9, 2562469), (13, 1774017), (21, 1098201), (29, 795249), (39, 591339), (63, 366067), (87, 265083), (91, 253431), (117, 197113), (203, 113607), (261, 88361), (273, 84477), (377, 61173), (609, 37869), (819, 28159), (971, 23751), (1131, 20391), (1827, 12623), (2639, 8739), (2913, 7917), (3393, 6797)]