1363803273

素因数分解:

$3^2\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{7457}}^1$

素因数の和:10373

約数の個数: 24

約数和(自身を含む): 2252435328

約数和(自身を除く): 888632055

約数列:

[1, 3, 7, 9, 21, 63, 2903, 7457, 8709, 20321, 22371, 26127, 52199, 60963, 67113, 156597, 182889, 469791, 21647671, 64943013, 151533697, 194829039, 454601091, 1363803273]

約数ペア:

[(1, 1363803273), (3, 454601091), (7, 194829039), (9, 151533697), (21, 64943013), (63, 21647671), (2903, 469791), (7457, 182889), (8709, 156597), (20321, 67113), (22371, 60963), (26127, 52199)]