83697831

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 148512000

約数和(自身を除く): 64814169

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 1427, 2793, 3087, 4281, 6517, 8379, 9989, 12843, 19551, 27113, 29967, 58653, 69923, 81339, 89901, 189791, 209769, 244017, 489461, 569373, 629307, 1328537, 1468383, 1708119, 3985611, 4405149, 9299759, 11956833, 27899277, 83697831]

約数ペア:

[(1, 83697831), (3, 27899277), (7, 11956833), (9, 9299759), (19, 4405149), (21, 3985611), (49, 1708119), (57, 1468383), (63, 1328537), (133, 629307), (147, 569373), (171, 489461), (343, 244017), (399, 209769), (441, 189791), (931, 89901), (1029, 81339), (1197, 69923), (1427, 58653), (2793, 29967), (3087, 27113), (4281, 19551), (6517, 12843), (8379, 9989)]