56710611

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 34493229

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 173, 213, 243, 513, 519, 639, 1349, 1539, 1557, 1917, 3287, 4047, 4617, 4671, 5751, 9861, 12141, 12283, 14013, 17253, 29583, 36423, 36849, 42039, 88749, 109269, 110547, 233377, 266247, 327807, 331641, 700131, 798741, 994923, 2100393, 2984769, 6301179, 18903537, 56710611]

約数ペア:

[(1, 56710611), (3, 18903537), (9, 6301179), (19, 2984769), (27, 2100393), (57, 994923), (71, 798741), (81, 700131), (171, 331641), (173, 327807), (213, 266247), (243, 233377), (513, 110547), (519, 109269), (639, 88749), (1349, 42039), (1539, 36849), (1557, 36423), (1917, 29583), (3287, 17253), (4047, 14013), (4617, 12283), (4671, 12141), (5751, 9861)]