228978867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1049}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 342216000

約数和(自身を除く): 113237133

約数列:

[1, 3, 13, 29, 39, 87, 193, 377, 579, 1049, 1131, 2509, 3147, 5597, 7527, 13637, 16791, 30421, 40911, 72761, 91263, 202457, 218283, 395473, 607371, 1186419, 2631941, 5871253, 7895823, 17613759, 76326289, 228978867]

約数ペア:

[(1, 228978867), (3, 76326289), (13, 17613759), (29, 7895823), (39, 5871253), (87, 2631941), (193, 1186419), (377, 607371), (579, 395473), (1049, 218283), (1131, 202457), (2509, 91263), (3147, 72761), (5597, 40911), (7527, 30421), (13637, 16791)]