387613638

素因数分解:

$2^1\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{16603}}^1$

素因数の和:17908

約数の個数: 24

約数和(自身を含む): 840527688

約数和(自身を除く): 452914050

約数列:

[1, 2, 3, 6, 9, 18, 1297, 2594, 3891, 7782, 11673, 16603, 23346, 33206, 49809, 99618, 149427, 298854, 21534091, 43068182, 64602273, 129204546, 193806819, 387613638]

約数ペア:

[(1, 387613638), (2, 193806819), (3, 129204546), (6, 64602273), (9, 43068182), (18, 21534091), (1297, 298854), (2594, 149427), (3891, 99618), (7782, 49809), (11673, 33206), (16603, 23346)]