55502811

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 99503040

約数和(自身を除く): 44000229

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 401, 507, 819, 1183, 1203, 1521, 2197, 2807, 3549, 3609, 5213, 6591, 8421, 10647, 15379, 15639, 19773, 25263, 36491, 46137, 46917, 67769, 109473, 138411, 203307, 328419, 474383, 609921, 880997, 1423149, 2642991, 4269447, 6166979, 7928973, 18500937, 55502811]

約数ペア:

[(1, 55502811), (3, 18500937), (7, 7928973), (9, 6166979), (13, 4269447), (21, 2642991), (39, 1423149), (63, 880997), (91, 609921), (117, 474383), (169, 328419), (273, 203307), (401, 138411), (507, 109473), (819, 67769), (1183, 46917), (1203, 46137), (1521, 36491), (2197, 25263), (2807, 19773), (3549, 15639), (3609, 15379), (5213, 10647), (6591, 8421)]