339521091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 570280704

約数和(自身を除く): 230759613

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 563, 611, 987, 1689, 1833, 2209, 3941, 4277, 6627, 7319, 11823, 12831, 15463, 21957, 26461, 28717, 46389, 51233, 79383, 86151, 153699, 185227, 201019, 343993, 555681, 603057, 1031979, 1243667, 2407951, 3731001, 7223853, 8705669, 16167671, 26117007, 48503013, 113173697, 339521091]

約数ペア:

[(1, 339521091), (3, 113173697), (7, 48503013), (13, 26117007), (21, 16167671), (39, 8705669), (47, 7223853), (91, 3731001), (141, 2407951), (273, 1243667), (329, 1031979), (563, 603057), (611, 555681), (987, 343993), (1689, 201019), (1833, 185227), (2209, 153699), (3941, 86151), (4277, 79383), (6627, 51233), (7319, 46389), (11823, 28717), (12831, 26461), (15463, 21957)]