206863231659

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{449821}}^1$

素因数の和:450251

約数の個数: 32

約数和(自身を含む): 321280865280

約数和(自身を除く): 114417633621

約数列:

[1, 3, 7, 21, 61, 183, 359, 427, 1077, 1281, 2513, 7539, 21899, 65697, 153293, 449821, 459879, 1349463, 3148747, 9446241, 27439081, 82317243, 161485739, 192073567, 484457217, 576220701, 1130400173, 3391200519, 9850630079, 29551890237, 68954410553, 206863231659]

約数ペア:

[(1, 206863231659), (3, 68954410553), (7, 29551890237), (21, 9850630079), (61, 3391200519), (183, 1130400173), (359, 576220701), (427, 484457217), (1077, 192073567), (1281, 161485739), (2513, 82317243), (7539, 27439081), (21899, 9446241), (65697, 3148747), (153293, 1349463), (449821, 459879)]