98989191

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 169049088

約数和(自身を除く): 70059897

約数列:

[1, 3, 7, 9, 21, 47, 63, 101, 141, 303, 329, 331, 423, 707, 909, 987, 993, 2121, 2317, 2961, 2979, 4747, 6363, 6951, 14241, 15557, 20853, 33229, 33431, 42723, 46671, 99687, 100293, 108899, 140013, 234017, 299061, 300879, 326697, 702051, 980091, 1571257, 2106153, 4713771, 10998799, 14141313, 32996397, 98989191]

約数ペア:

[(1, 98989191), (3, 32996397), (7, 14141313), (9, 10998799), (21, 4713771), (47, 2106153), (63, 1571257), (101, 980091), (141, 702051), (303, 326697), (329, 300879), (331, 299061), (423, 234017), (707, 140013), (909, 108899), (987, 100293), (993, 99687), (2121, 46671), (2317, 42723), (2961, 33431), (2979, 33229), (4747, 20853), (6363, 15557), (6951, 14241)]