190339947

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{49529}}^1$

素因数の和:49603

約数の個数: 24

約数和(自身を含む): 319369440

約数和(自身を除く): 129029493

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 49529, 148587, 346703, 445761, 1040109, 3021269, 3120327, 9063807, 21148883, 27191421, 63446649, 190339947]

約数ペア:

[(1, 190339947), (3, 63446649), (7, 27191421), (9, 21148883), (21, 9063807), (61, 3120327), (63, 3021269), (183, 1040109), (427, 445761), (549, 346703), (1281, 148587), (3843, 49529)]