47872773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 78414336

約数和(自身を除く): 30541563

約数列:

[1, 3, 9, 13, 31, 39, 67, 93, 117, 197, 201, 279, 403, 591, 603, 871, 1209, 1773, 2077, 2561, 2613, 3627, 6107, 6231, 7683, 7839, 13199, 18321, 18693, 23049, 27001, 39597, 54963, 79391, 81003, 118791, 171587, 238173, 243009, 409169, 514761, 714519, 1227507, 1544283, 3682521, 5319197, 15957591, 47872773]

約数ペア:

[(1, 47872773), (3, 15957591), (9, 5319197), (13, 3682521), (31, 1544283), (39, 1227507), (67, 714519), (93, 514761), (117, 409169), (197, 243009), (201, 238173), (279, 171587), (403, 118791), (591, 81003), (603, 79391), (871, 54963), (1209, 39597), (1773, 27001), (2077, 23049), (2561, 18693), (2613, 18321), (3627, 13199), (6107, 7839), (6231, 7683)]