202323987

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 334350016

約数和(自身を除く): 132026029

約数列:

[1, 3, 9, 17, 27, 43, 51, 67, 81, 129, 153, 201, 243, 289, 387, 459, 603, 731, 867, 1139, 1161, 1377, 1809, 2193, 2601, 2881, 3417, 3483, 4131, 5427, 6579, 7803, 8643, 10251, 10449, 12427, 16281, 19363, 19737, 23409, 25929, 30753, 37281, 48977, 58089, 59211, 70227, 77787, 92259, 111843, 146931, 174267, 177633, 233361, 276777, 335529, 440793, 522801, 700083, 832609, 1006587, 1322379, 1568403, 2497827, 3019761, 3967137, 4705209, 7493481, 11901411, 22480443, 67441329, 202323987]

約数ペア:

[(1, 202323987), (3, 67441329), (9, 22480443), (17, 11901411), (27, 7493481), (43, 4705209), (51, 3967137), (67, 3019761), (81, 2497827), (129, 1568403), (153, 1322379), (201, 1006587), (243, 832609), (289, 700083), (387, 522801), (459, 440793), (603, 335529), (731, 276777), (867, 233361), (1139, 177633), (1161, 174267), (1377, 146931), (1809, 111843), (2193, 92259), (2601, 77787), (2881, 70227), (3417, 59211), (3483, 58089), (4131, 48977), (5427, 37281), (6579, 30753), (7803, 25929), (8643, 23409), (10251, 19737), (10449, 19363), (12427, 16281)]