156959397

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4091}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 279892800

約数和(自身を除く): 122933403

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4091, 4263, 5481, 12273, 12789, 28637, 36819, 38367, 85911, 110457, 118639, 200459, 257733, 355917, 601377, 773199, 830473, 1067751, 1804131, 2491419, 3203253, 5412393, 5813311, 7474257, 17439933, 22422771, 52319799, 156959397]

約数ペア:

[(1, 156959397), (3, 52319799), (7, 22422771), (9, 17439933), (21, 7474257), (27, 5813311), (29, 5412393), (49, 3203253), (63, 2491419), (87, 1804131), (147, 1067751), (189, 830473), (203, 773199), (261, 601377), (441, 355917), (609, 257733), (783, 200459), (1323, 118639), (1421, 110457), (1827, 85911), (4091, 38367), (4263, 36819), (5481, 28637), (12273, 12789)]