8045236791

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{65647}}^1$

素因数の和:65765

約数の個数: 40

約数和(自身を含む): 12868320960

約数和(自身を除く): 4823084169

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 801, 1377, 1513, 2403, 4539, 7209, 13617, 40851, 65647, 122553, 196941, 590823, 1115999, 1772469, 3347997, 5317407, 5842583, 10043991, 17527749, 30131973, 52583247, 90395919, 99323911, 157749741, 297971733, 473249223, 893915199, 2681745597, 8045236791]

約数ペア:

[(1, 8045236791), (3, 2681745597), (9, 893915199), (17, 473249223), (27, 297971733), (51, 157749741), (81, 99323911), (89, 90395919), (153, 52583247), (267, 30131973), (459, 17527749), (801, 10043991), (1377, 5842583), (1513, 5317407), (2403, 3347997), (4539, 1772469), (7209, 1115999), (13617, 590823), (40851, 196941), (65647, 122553)]