63455679

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 111870720

約数和(自身を除く): 48415041

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 179, 331, 357, 537, 993, 1071, 1253, 1611, 2317, 2979, 3043, 3759, 5627, 6951, 9129, 11277, 16881, 20853, 21301, 27387, 39389, 50643, 59249, 63903, 118167, 177747, 191709, 354501, 414743, 533241, 1007233, 1244229, 3021699, 3732687, 7050631, 9065097, 21151893, 63455679]

約数ペア:

[(1, 63455679), (3, 21151893), (7, 9065097), (9, 7050631), (17, 3732687), (21, 3021699), (51, 1244229), (63, 1007233), (119, 533241), (153, 414743), (179, 354501), (331, 191709), (357, 177747), (537, 118167), (993, 63903), (1071, 59249), (1253, 50643), (1611, 39389), (2317, 27387), (2979, 21301), (3043, 20853), (3759, 16881), (5627, 11277), (6951, 9129)]