7920234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 13092246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 911, 966, 1242, 1449, 1822, 2733, 2898, 4347, 5466, 6377, 8199, 8694, 12754, 16398, 19131, 20953, 24597, 38262, 41906, 49194, 57393, 62859, 114786, 125718, 146671, 172179, 188577, 293342, 344358, 377154, 440013, 565731, 880026, 1131462, 1320039, 2640078, 3960117, 7920234]

約数ペア:

[(1, 7920234), (2, 3960117), (3, 2640078), (6, 1320039), (7, 1131462), (9, 880026), (14, 565731), (18, 440013), (21, 377154), (23, 344358), (27, 293342), (42, 188577), (46, 172179), (54, 146671), (63, 125718), (69, 114786), (126, 62859), (138, 57393), (161, 49194), (189, 41906), (207, 38262), (322, 24597), (378, 20953), (414, 19131), (483, 16398), (621, 12754), (911, 8694), (966, 8199), (1242, 6377), (1449, 5466), (1822, 4347), (2733, 2898)]