277202079

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 501396480

約数和(自身を除く): 224194401

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 269, 693, 807, 1487, 1883, 2421, 2959, 4461, 5649, 8877, 10409, 13383, 16357, 16947, 20713, 26631, 31227, 49071, 62139, 93681, 114499, 147213, 186417, 343497, 400003, 1030491, 1200009, 2800021, 3600027, 4400033, 8400063, 13200099, 25200189, 30800231, 39600297, 92400693, 277202079]

約数ペア:

[(1, 277202079), (3, 92400693), (7, 39600297), (9, 30800231), (11, 25200189), (21, 13200099), (33, 8400063), (63, 4400033), (77, 3600027), (99, 2800021), (231, 1200009), (269, 1030491), (693, 400003), (807, 343497), (1487, 186417), (1883, 147213), (2421, 114499), (2959, 93681), (4461, 62139), (5649, 49071), (8877, 31227), (10409, 26631), (13383, 20713), (16357, 16947)]