349737339

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6659}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 554964480

約数和(自身を除く): 205227141

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 2501, 6659, 7503, 17507, 19977, 46613, 52521, 139839, 273019, 406199, 819057, 1218597, 1911133, 2843393, 5733399, 8530179, 16654159, 49962477, 116579113, 349737339]

約数ペア:

[(1, 349737339), (3, 116579113), (7, 49962477), (21, 16654159), (41, 8530179), (61, 5733399), (123, 2843393), (183, 1911133), (287, 1218597), (427, 819057), (861, 406199), (1281, 273019), (2501, 139839), (6659, 52521), (7503, 46613), (17507, 19977)]