289097103

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 429158400

約数和(自身を除く): 140061297

約数列:

[1, 3, 19, 31, 57, 79, 93, 109, 237, 327, 361, 589, 1083, 1501, 1767, 2071, 2449, 3379, 4503, 6213, 7347, 8611, 10137, 11191, 25833, 28519, 33573, 39349, 46531, 64201, 85557, 118047, 139593, 163609, 192603, 266941, 490827, 800823, 884089, 1219819, 2652267, 3108571, 3659457, 5071879, 9325713, 15215637, 96365701, 289097103]

約数ペア:

[(1, 289097103), (3, 96365701), (19, 15215637), (31, 9325713), (57, 5071879), (79, 3659457), (93, 3108571), (109, 2652267), (237, 1219819), (327, 884089), (361, 800823), (589, 490827), (1083, 266941), (1501, 192603), (1767, 163609), (2071, 139593), (2449, 118047), (3379, 85557), (4503, 64201), (6213, 46531), (7347, 39349), (8611, 33573), (10137, 28519), (11191, 25833)]