921920835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{20771}}^1$

素因数の和:21059

約数の個数: 32

約数和(自身を含む): 1615230720

約数和(自身を除く): 693309885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 2959, 4035, 8877, 14795, 20771, 44385, 62313, 103855, 228481, 311565, 685443, 1142405, 3427215, 5587399, 16762197, 27936995, 61461389, 83810985, 184384167, 307306945, 921920835]

約数ペア:

[(1, 921920835), (3, 307306945), (5, 184384167), (11, 83810985), (15, 61461389), (33, 27936995), (55, 16762197), (165, 5587399), (269, 3427215), (807, 1142405), (1345, 685443), (2959, 311565), (4035, 228481), (8877, 103855), (14795, 62313), (20771, 44385)]