158776443

素因数分解:

$3^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 273611520

約数和(自身を除く): 114835077

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 269, 347, 567, 807, 1041, 1701, 1883, 2421, 2429, 3123, 5649, 7263, 7287, 9369, 16947, 21789, 21861, 28107, 50841, 65367, 65583, 84321, 93343, 152523, 196749, 280029, 457569, 590247, 653401, 840087, 1960203, 2520261, 5880609, 7560783, 17641827, 22682349, 52925481, 158776443]

約数ペア:

[(1, 158776443), (3, 52925481), (7, 22682349), (9, 17641827), (21, 7560783), (27, 5880609), (63, 2520261), (81, 1960203), (189, 840087), (243, 653401), (269, 590247), (347, 457569), (567, 280029), (807, 196749), (1041, 152523), (1701, 93343), (1883, 84321), (2421, 65583), (2429, 65367), (3123, 50841), (5649, 28107), (7263, 21861), (7287, 21789), (9369, 16947)]