63820791

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 105181440

約数和(自身を除く): 41360649

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 601, 621, 1311, 1539, 1803, 1863, 3933, 4617, 5409, 5589, 11419, 11799, 13823, 16227, 34257, 35397, 41469, 48681, 102771, 106191, 124407, 146043, 262637, 308313, 373221, 787911, 924939, 1119663, 2363733, 2774817, 3358989, 7091199, 21273597, 63820791]

約数ペア:

[(1, 63820791), (3, 21273597), (9, 7091199), (19, 3358989), (23, 2774817), (27, 2363733), (57, 1119663), (69, 924939), (81, 787911), (171, 373221), (207, 308313), (243, 262637), (437, 146043), (513, 124407), (601, 106191), (621, 102771), (1311, 48681), (1539, 41469), (1803, 35397), (1863, 34257), (3933, 16227), (4617, 13823), (5409, 11799), (5589, 11419)]