870835113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 1390708800

約数和(自身を除く): 519873687

約数列:

[1, 3, 9, 19, 29, 57, 67, 87, 171, 201, 261, 551, 603, 1273, 1653, 1943, 2621, 3819, 4959, 5829, 7863, 11457, 17487, 23589, 36917, 49799, 76009, 110751, 149397, 175607, 228027, 332253, 448191, 526821, 684081, 1444171, 1580463, 3336533, 4332513, 5092603, 10009599, 12997539, 15277809, 30028797, 45833427, 96759457, 290278371, 870835113]

約数ペア:

[(1, 870835113), (3, 290278371), (9, 96759457), (19, 45833427), (29, 30028797), (57, 15277809), (67, 12997539), (87, 10009599), (171, 5092603), (201, 4332513), (261, 3336533), (551, 1580463), (603, 1444171), (1273, 684081), (1653, 526821), (1943, 448191), (2621, 332253), (3819, 228027), (4959, 175607), (5829, 149397), (7863, 110751), (11457, 76009), (17487, 49799), (23589, 36917)]