38957793

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 24780063

約数列:

[1, 3, 7, 21, 31, 49, 83, 93, 103, 147, 217, 249, 309, 581, 651, 721, 1519, 1743, 2163, 2573, 3193, 4067, 4557, 5047, 7719, 8549, 9579, 12201, 15141, 18011, 22351, 25647, 54033, 59843, 67053, 126077, 156457, 179529, 265019, 378231, 418901, 469371, 795057, 1256703, 1855133, 5565399, 12985931, 38957793]

約数ペア:

[(1, 38957793), (3, 12985931), (7, 5565399), (21, 1855133), (31, 1256703), (49, 795057), (83, 469371), (93, 418901), (103, 378231), (147, 265019), (217, 179529), (249, 156457), (309, 126077), (581, 67053), (651, 59843), (721, 54033), (1519, 25647), (1743, 22351), (2163, 18011), (2573, 15141), (3193, 12201), (4067, 9579), (4557, 8549), (5047, 7719)]