About the Number

137972104389

137972104388 ← → 137972104390

2進数表記:10000000011111110001110011110011000101

漢数字表記:千三百七十九億七千二百十万四千三百八十九

素因数分解:

$3^{2} \times 7^{1} \times 2190033403^{1}$

素因数の和:2190033416

約数の個数: 12

約数和(自身を含む): 227763474016

約数和(自身を除く): 89791369627

約数列:

[1, 3, 7, 9, 21, 63, 2190033403, 6570100209, 15330233821, 19710300627, 45990701463, 137972104389]

約数ペア:

[(1, 137972104389), (3, 45990701463), (7, 19710300627), (9, 15330233821), (21, 6570100209), (63, 2190033403)]

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