78790383

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3444

約数の個数: 36

約数和(自身を含む): 134927208

約数和(自身を除く): 56136825

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 3371, 7791, 10113, 23373, 23597, 30339, 70791, 165179, 178663, 212373, 495537, 535989, 1250641, 1486611, 1607967, 3751923, 8754487, 11255769, 26263461, 78790383]

約数ペア:

[(1, 78790383), (3, 26263461), (7, 11255769), (9, 8754487), (21, 3751923), (49, 1607967), (53, 1486611), (63, 1250641), (147, 535989), (159, 495537), (371, 212373), (441, 178663), (477, 165179), (1113, 70791), (2597, 30339), (3339, 23597), (3371, 23373), (7791, 10113)]