3996342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 10563696

約数和(自身を除く): 6567354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 197, 207, 294, 322, 394, 414, 441, 483, 591, 882, 966, 1127, 1182, 1379, 1449, 1773, 2254, 2758, 2898, 3381, 3546, 4137, 4531, 6762, 8274, 9062, 9653, 10143, 12411, 13593, 19306, 20286, 24822, 27186, 28959, 31717, 40779, 57918, 63434, 81558, 86877, 95151, 173754, 190302, 222019, 285453, 444038, 570906, 666057, 1332114, 1998171, 3996342]

約数ペア:

[(1, 3996342), (2, 1998171), (3, 1332114), (6, 666057), (7, 570906), (9, 444038), (14, 285453), (18, 222019), (21, 190302), (23, 173754), (42, 95151), (46, 86877), (49, 81558), (63, 63434), (69, 57918), (98, 40779), (126, 31717), (138, 28959), (147, 27186), (161, 24822), (197, 20286), (207, 19306), (294, 13593), (322, 12411), (394, 10143), (414, 9653), (441, 9062), (483, 8274), (591, 6762), (882, 4531), (966, 4137), (1127, 3546), (1182, 3381), (1379, 2898), (1449, 2758), (1773, 2254)]