3767421

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 6213888

約数和(自身を除く): 2446467

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 173, 183, 357, 427, 519, 1037, 1211, 1281, 2941, 3111, 3633, 7259, 8823, 10553, 20587, 21777, 31659, 61761, 73871, 179401, 221613, 538203, 1255807, 3767421]

約数ペア:

[(1, 3767421), (3, 1255807), (7, 538203), (17, 221613), (21, 179401), (51, 73871), (61, 61761), (119, 31659), (173, 21777), (183, 20587), (357, 10553), (427, 8823), (519, 7259), (1037, 3633), (1211, 3111), (1281, 2941)]