206344761

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 323788800

約数和(自身を除く): 117444039

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 427, 553, 1281, 1659, 2039, 4819, 6117, 14273, 14457, 33733, 42819, 101199, 124379, 161081, 373137, 483243, 870653, 1127567, 2611959, 3382701, 9825941, 29477823, 68781587, 206344761]

約数ペア:

[(1, 206344761), (3, 68781587), (7, 29477823), (21, 9825941), (61, 3382701), (79, 2611959), (183, 1127567), (237, 870653), (427, 483243), (553, 373137), (1281, 161081), (1659, 124379), (2039, 101199), (4819, 42819), (6117, 33733), (14273, 14457)]