3983238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 9992736

約数和(自身を除く): 6009498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 313, 606, 626, 707, 909, 939, 1414, 1818, 1878, 2121, 2191, 2817, 4242, 4382, 5634, 6363, 6573, 12726, 13146, 19719, 31613, 39438, 63226, 94839, 189678, 221291, 284517, 442582, 569034, 663873, 1327746, 1991619, 3983238]

約数ペア:

[(1, 3983238), (2, 1991619), (3, 1327746), (6, 663873), (7, 569034), (9, 442582), (14, 284517), (18, 221291), (21, 189678), (42, 94839), (63, 63226), (101, 39438), (126, 31613), (202, 19719), (303, 13146), (313, 12726), (606, 6573), (626, 6363), (707, 5634), (909, 4382), (939, 4242), (1414, 2817), (1818, 2191), (1878, 2121)]