38976609

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 25374111

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 147, 203, 223, 287, 609, 669, 861, 1189, 1421, 1561, 2009, 3567, 4263, 4683, 6027, 6467, 8323, 9143, 10927, 19401, 24969, 27429, 32781, 45269, 58261, 64001, 135807, 174783, 192003, 265147, 316883, 448007, 795441, 950649, 1344021, 1856029, 5568087, 12992203, 38976609]

約数ペア:

[(1, 38976609), (3, 12992203), (7, 5568087), (21, 1856029), (29, 1344021), (41, 950649), (49, 795441), (87, 448007), (123, 316883), (147, 265147), (203, 192003), (223, 174783), (287, 135807), (609, 64001), (669, 58261), (861, 45269), (1189, 32781), (1421, 27429), (1561, 24969), (2009, 19401), (3567, 10927), (4263, 9143), (4683, 8323), (6027, 6467)]