166431363

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 259602432

約数和(自身を除く): 93171069

約数列:

[1, 3, 7, 21, 61, 173, 183, 427, 519, 751, 1211, 1281, 2253, 3633, 5257, 10553, 15771, 31659, 45811, 73871, 129923, 137433, 221613, 320677, 389769, 909461, 962031, 2728383, 7925303, 23775909, 55477121, 166431363]

約数ペア:

[(1, 166431363), (3, 55477121), (7, 23775909), (21, 7925303), (61, 2728383), (173, 962031), (183, 909461), (427, 389769), (519, 320677), (751, 221613), (1211, 137433), (1281, 129923), (2253, 73871), (3633, 45811), (5257, 31659), (10553, 15771)]