201224712819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1\times {\mathrm{18541}}^1$

素因数の和:19639

約数の個数: 32

約数和(自身を含む): 290078168128

約数和(自身を除く): 88853455309

約数列:

[1, 3, 13, 39, 421, 661, 1263, 1983, 5473, 8593, 16419, 18541, 25779, 55623, 241033, 278281, 723099, 834843, 3617653, 7805761, 10852959, 12255601, 23417283, 36766803, 101474893, 159322813, 304424679, 477968439, 5159608021, 15478824063, 67074904273, 201224712819]

約数ペア:

[(1, 201224712819), (3, 67074904273), (13, 15478824063), (39, 5159608021), (421, 477968439), (661, 304424679), (1263, 159322813), (1983, 101474893), (5473, 36766803), (8593, 23417283), (16419, 12255601), (18541, 10852959), (25779, 7805761), (55623, 3617653), (241033, 834843), (278281, 723099)]