201934215

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23743}}^1$

素因数の和:23770

約数の個数: 48

約数和(自身を含む): 414855168

約数和(自身を除く): 212920953

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 23743, 71229, 118715, 166201, 213687, 356145, 498603, 641061, 831005, 1068435, 1495809, 1923183, 2493015, 3205305, 4487427, 5769549, 7479045, 9615915, 13462281, 22437135, 28847745, 40386843, 67311405, 201934215]

約数ペア:

[(1, 201934215), (3, 67311405), (5, 40386843), (7, 28847745), (9, 22437135), (15, 13462281), (21, 9615915), (27, 7479045), (35, 5769549), (45, 4487427), (63, 3205305), (81, 2493015), (105, 1923183), (135, 1495809), (189, 1068435), (243, 831005), (315, 641061), (405, 498603), (567, 356145), (945, 213687), (1215, 166201), (1701, 118715), (2835, 71229), (8505, 23743)]