986891199

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{70457}}^1$

素因数の和:70519

約数の個数: 32

約数和(自身を含む): 1623352320

約数和(自身を除く): 636461121

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 70457, 211371, 493199, 1479597, 1620511, 2043253, 4861533, 6129759, 11343577, 14302771, 34030731, 42908313, 46994819, 140984457, 328963733, 986891199]

約数ペア:

[(1, 986891199), (3, 328963733), (7, 140984457), (21, 46994819), (23, 42908313), (29, 34030731), (69, 14302771), (87, 11343577), (161, 6129759), (203, 4861533), (483, 2043253), (609, 1620511), (667, 1479597), (2001, 493199), (4669, 211371), (14007, 70457)]