3427746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 8125920

約数和(自身を除く): 4698174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 131, 147, 178, 262, 267, 294, 393, 534, 623, 786, 917, 1246, 1834, 1869, 2751, 3738, 4361, 5502, 6419, 8722, 11659, 12838, 13083, 19257, 23318, 26166, 34977, 38514, 69954, 81613, 163226, 244839, 489678, 571291, 1142582, 1713873, 3427746]

約数ペア:

[(1, 3427746), (2, 1713873), (3, 1142582), (6, 571291), (7, 489678), (14, 244839), (21, 163226), (42, 81613), (49, 69954), (89, 38514), (98, 34977), (131, 26166), (147, 23318), (178, 19257), (262, 13083), (267, 12838), (294, 11659), (393, 8722), (534, 6419), (623, 5502), (786, 4361), (917, 3738), (1246, 2751), (1834, 1869)]